<?xml version="1.0" encoding="UTF-8"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
        xmlns:xhtml="http://www.w3.org/1999/xhtml"
        xmlns:video="http://www.google.com/schemas/sitemap-video/1.1"
        xmlns:image="http://www.google.com/schemas/sitemap-image/1.1">
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/area-of-trapezoid-on-coordinate-plane</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:metrichni-zavisimosti-mezhdu-otsechki/xee41df55c1c831f0:dalzhina-otsechka-1/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/analyticka-geometrie/xf4420fbd93bc9fcb:geometrie-v-rovine/xf4420fbd93bc9fcb:problem-solving/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/10-sinif/x2d58e892312c7a53:5-unite/x2d58e892312c7a53:ozel-dortgenler/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/9-klas/x08845d2b5649625f:dekartov-koordinati-na-ploschin/x08845d2b5649625f:metod-koordinat/v/area-of-trapezoid-on-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/v/area-of-trapezoid-on-coordinate-plane" />
        
        <lastmod>2022-10-11T13:15:03.880452631Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="area-of-trapezoid-on-coordinate-plane">
            <Attribute name="title">Aire d&#39;un trapèze dans le plan repéré </Attribute>
            <Attribute name="description">Pour calculer l&#39;aire de ce trapèze, il faut utiliser la formule de la distance entre deux points et la formule A=(a+b) x h/2.</Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/ka_thumbnails_cache/059164cd-76c7-4e29-b136-4902b0c5cdd2_1280_720_base.png</video:thumbnail_loc>
            <video:title>Aire d&#39;un trapèze dans le plan repéré </video:title>
            <video:description>Pour calculer l&#39;aire de ce trapèze, il faut utiliser la formule de la distance entre deux points et la formule A=(a+b) x h/2.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/ICyTk5RJ-mE.mp4/ICyTk5RJ-mE.mp4</video:player_loc>
            <video:duration>414</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/find-area-and-perimeter-on-the-coordinate-plane</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:metrichni-zavisimosti-mezhdu-otsechki/xee41df55c1c831f0:dalzhina-otsechka-1/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/analyticka-geometrie/xf4420fbd93bc9fcb:geometrie-v-rovine/xf4420fbd93bc9fcb:problem-solving/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/analytic-geometry-topic/geometry-problems-coordinate-pla/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/9-klas/x08845d2b5649625f:dekartov-koordinati-na-ploschin/x08845d2b5649625f:metod-koordinat/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/find-area-and-perimeter-on-the-coordinate-plane" />
        
        <lastmod>2024-03-05T08:42:40.325460797Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="find-area-and-perimeter-on-the-coordinate-plane">
            <Attribute name="title">L&#39;aire et le périmètre d&#39;un polygone dans le plan repéré</Attribute>
            <Attribute name="description">On donne une figure dans le plan repéré. Il faut calculer son périmètre ou son aire.</Attribute>
            <Attribute name="author">.</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/coordinate-plane-word-problems-with-polygons</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:metrichni-zavisimosti-mezhdu-otsechki/xee41df55c1c831f0:dalzhina-otsechka-2/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/analytic-geometry-topic/geometry-problems-coordinate-pla/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/9-klas/x08845d2b5649625f:dekartov-koordinati-na-ploschin/x08845d2b5649625f:metod-koordinat/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-analytic-geometry/hs-geo-dist-problems/e/coordinate-plane-word-problems-with-polygons" />
        
        <lastmod>2023-03-07T14:50:47.22663385Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="coordinate-plane-word-problems-with-polygons">
            <Attribute name="title">Des exercices concrets dans le plan repéré</Attribute>
            <Attribute name="description">Des calculs de distance et des calculs d&#39;aire dans le plan repéré.</Attribute>
            <Attribute name="author">Cameron Christensen</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/proving-radius-is-perpendicular-to-tangent-line</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:dopiratelni/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:circles/x573d8ce20721c073:tangent-to-a-circle/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/math2/math2-circles/math2-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:circles/x573d8ce20721c073:tangent-to-a-circle/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/11-sinif/xa522689791108f17:5-unite/xa522689791108f17:cemberde-teget/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:kolo-ta-krug/x035ef06b16a9ec90:deyak-vlastivost-kola-dotichna-do-kola/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:tangent-and-angles-of-a-circle/x403faa8cdfdccaea:untitled-596/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:vi-tri-tuong-doi-cua-duong-thang-va-duong-tron-tiep-tuyen-cua-duong-tron-toan-lop-9/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/proving-radius-is-perpendicular-to-tangent-line" />
        
        <lastmod>2022-10-11T13:15:03.880452631Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="proving-radius-is-perpendicular-to-tangent-line">
            <Attribute name="title">Démonstration - la tangente à un cercle est perpendiculaire au rayon</Attribute>
            <Attribute name="description">On démontre que la tangente à un cercle est perpendiculaire au rayon qui relie le centre du cercle et le point de contact avec la tangente. </Attribute>
            
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/ka_thumbnails_cache/34b0a898-d2a2-482b-8f82-1a9a124ef762_1280_720_base.png</video:thumbnail_loc>
            <video:title>Démonstration - la tangente à un cercle est perpendiculaire au rayon</video:title>
            <video:description>On démontre que la tangente à un cercle est perpendiculaire au rayon qui relie le centre du cercle et le point de contact avec la tangente. </video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/jeJrqv9QoLY.mp4/jeJrqv9QoLY.mp4</video:player_loc>
            <video:duration>521</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/determining-if-a-line-is-tangent-by-looking-at-angles</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:dopiratelni/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/math2/math2-circles/math2-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/cc-geometry-circles/tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:tangent-and-angles-of-a-circle/x403faa8cdfdccaea:untitled-596/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:vi-tri-tuong-doi-cua-duong-thang-va-duong-tron-tiep-tuyen-cua-duong-tron-toan-lop-9/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-angles" />
        
        <lastmod>2024-04-10T06:29:47.472578225Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="determining-if-a-line-is-tangent-by-looking-at-angles">
            <Attribute name="title">Démontrer qu&#39;une droite est tangente à un cercle en utilisant des angles</Attribute>
            <Attribute name="description">Deux exercices.</Attribute>
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/determining-if-a-line-is-tangent-by-looking-at-lengths</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:dopiratelni/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/math2/math2-circles/math2-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/cc-geometry-circles/tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:kolo-ta-krug/x035ef06b16a9ec90:deyak-vlastivost-kola-dotichna-do-kola/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:tangent-and-angles-of-a-circle/x403faa8cdfdccaea:untitled-596/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:vi-tri-tuong-doi-cua-duong-thang-va-duong-tron-tiep-tuyen-cua-duong-tron-toan-lop-9/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/determining-if-a-line-is-tangent-by-looking-at-lengths" />
        
        <lastmod>2023-10-16T10:51:23.097304664Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="determining-if-a-line-is-tangent-by-looking-at-lengths">
            <Attribute name="title">Démontrer qu&#39;une droite est tangente à un cercle en utilisant des longueurs</Attribute>
            <Attribute name="description">Deux exercices.</Attribute>
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/example-with-tangent-and-radius</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:dopiratelni/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:circles/x573d8ce20721c073:tangent-to-a-circle/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/math2/math2-circles/math2-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:circles/x573d8ce20721c073:tangent-to-a-circle/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/11-sinif/xa522689791108f17:5-unite/xa522689791108f17:cemberde-teget/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:kolo-ta-krug/x035ef06b16a9ec90:deyak-vlastivost-kola-dotichna-do-kola/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:tangent-and-angles-of-a-circle/x403faa8cdfdccaea:untitled-596/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:vi-tri-tuong-doi-cua-duong-thang-va-duong-tron-tiep-tuyen-cua-duong-tron-toan-lop-9/v/example-with-tangent-and-radius" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/v/example-with-tangent-and-radius" />
        
        <lastmod>2021-02-17T15:40:29Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="example-with-tangent-and-radius">
            <Attribute name="title">Droite tangente et rayon</Attribute>
            <Attribute name="description">La droite (AC) est tangente en C au cercle de centre O. On connait le rayon du cercle et la longueur OA. Il faut calculer la longueur AC.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/PHVUS7ueki6RvdNDEZpLJMXAaaMEXjdwNAVfyHxQ5iOXhD9XeEZkdPCGehcOGnvaICWUvFBVsFnX0lxGJ4Usxmvz2w</video:thumbnail_loc>
            <video:title>Droite tangente et rayon</video:title>
            <video:description>La droite (AC) est tangente en C au cercle de centre O. On connait le rayon du cercle et la longueur OA. Il faut calculer la longueur AC.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/-MHnP9xxQwI.mp4/-MHnP9xxQwI.mp4</video:player_loc>
            <video:duration>154</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/challenge-problems-radius-of-a-circle-with-a-tangent</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/8-klas/x5903b96cf58cdc2a:okrazhnost/x5903b96cf58cdc2a:dopiratelni/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-circles/xff63fac4:hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/math2/math2-circles/math2-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/cc-geometry-circles/tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/7-klas/x035ef06b16a9ec90:kolo-ta-krug/x035ef06b16a9ec90:deyak-vlastivost-kola-dotichna-do-kola/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:tangent-and-angles-of-a-circle/x403faa8cdfdccaea:untitled-596/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-9-viet-nam/xe71e73aeedaeaf4a:hinh-hoc-phang-toan-lop-9/xe71e73aeedaeaf4a:vi-tri-tuong-doi-cua-duong-thang-va-duong-tron-tiep-tuyen-cua-duong-tron-toan-lop-9/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-circles/hs-geo-tangents/a/challenge-problems-radius-of-a-circle-with-a-tangent" />
        
        <lastmod>2023-10-16T10:51:23.097304664Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="challenge-problems-radius-of-a-circle-with-a-tangent">
            <Attribute name="title">Exercices : Tangente à un cercle et rayon de ce cercle</Attribute>
            <Attribute name="description">Deux exercices difficiles.</Attribute>
            
            <Attribute name="type">article</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-area-pythagorean-theorem</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:geometrichni-tela/x8f4872fe3845cd98:zadachi-geometrichni-tela/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-area-pythagorean-theorem" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/9-sinif/xb0a54780f151bbed:4-unite-ucgenler/xb0a54780f151bbed:dik-ucgende-pisagor-teoremi/v/ca-geometry-area-pythagorean-theorem" />
        
        <lastmod>2020-08-28T01:20:49Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="ca-geometry-area-pythagorean-theorem">
            <Attribute name="title">Test de Géométrie - Aire et théorème de Pythagore </Attribute>
            <Attribute name="description">26-30, aire, circonférence, théorème de Pythagore</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/DlhucARFZgkjvcJPxkLEwVkK6qldJRDYD8QlIX8HeFLKeE8_Xn-kfJtdHk8l9VFbw9EtxHKhcyPIjINTSltGUhwm5w</video:thumbnail_loc>
            <video:title>Test de Géométrie - Aire et théorème de Pythagore </video:title>
            <video:description>26-30, aire, circonférence, théorème de Pythagore</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/ZkDigM9AGmc.mp4/ZkDigM9AGmc.mp4</video:player_loc>
            <video:duration>619</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-pythagorean-theorem-area</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:geometrichni-tela/x8f4872fe3845cd98:zadachi-geometrichni-tela/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-pythagorean-theorem-area" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/9-sinif/xb0a54780f151bbed:4-unite-ucgenler/xb0a54780f151bbed:dik-ucgende-pisagor-teoremi/v/ca-geometry-pythagorean-theorem-area" />
        
        <lastmod>2020-08-28T01:20:49Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="ca-geometry-pythagorean-theorem-area">
            <Attribute name="title"> Test de Géométrie - Théorème de Pythagore et calcul d&#39;aire </Attribute>
            <Attribute name="description">36-40, théorème de Pythagore et aire </Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/GpEGVxyq7qFsD_2qNaI6MjXZENNkBgMmIrdKUX-A_fd6Zu5ojg-rKba4jsqJ2_Cz1cuboJ4grbCtgONpexPq-HZ6</video:thumbnail_loc>
            <video:title> Test de Géométrie - Théorème de Pythagore et calcul d&#39;aire </video:title>
            <video:description>36-40, théorème de Pythagore et aire </video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/5kxgjbAfQUM.mp4/5kxgjbAfQUM.mp4</video:player_loc>
            <video:duration>644</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-circle-area-chords-tangent</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:za-naprednali-9-klas/xee41df55c1c831f0:reshavane-na-pravoagalen-trig-za-naprednali/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry-home/geometry-miscellaneous/geometry-worked-examples/v/ca-geometry-circle-area-chords-tangent" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/11-sinif/xa522689791108f17:5-unite/xa522689791108f17:cemberin-temel-elemanlari/v/ca-geometry-circle-area-chords-tangent" />
        
        <lastmod>2020-06-25T12:56:49Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="ca-geometry-circle-area-chords-tangent">
            <Attribute name="title"> Test de Géométrie - Cercles, tangentes et cordes </Attribute>
            <Attribute name="description">71-75, aire, corde, tangentes des cercles</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/FJwMBeXwnT71Cc4uxV0Ls1Pj1rGmJHpcXcS-IJZ5S2rs-RgTc7eug_La-826qUXSeIyznlJIn-OT7lRTwr4aRvAfOA</video:thumbnail_loc>
            <video:title> Test de Géométrie - Cercles, tangentes et cordes </video:title>
            <video:description>71-75, aire, corde, tangentes des cercles</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/QJ9KuJKNSpM.mp4/QJ9KuJKNSpM.mp4</video:player_loc>
            <video:duration>606</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/area-of-a-regular-hexagon</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/6-klas/x8f4872fe3845cd98:geometrichni-figuri/x8f4872fe3845cd98:litse-mnogoagalnik/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/9-sinif/xb0a54780f151bbed:4-unite-ucgenler/xb0a54780f151bbed:ucgenlerde-alan-uygulamalari/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/8-klas/xfad87d1c001596e0:rozv-yazuvannya-pryamokutnih-trikutnikv/xfad87d1c001596e0:translated-to-ukrainian12/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-9-math-snc-aligned/x7d7ac579250c3cd1:similar-figures/x7d7ac579250c3cd1:area-and-volume-of-similar-figures/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-triangles/v/area-of-a-regular-hexagon" />
        
        <lastmod>2021-02-17T15:40:29Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="area-of-a-regular-hexagon">
            <Attribute name="title">Aire d&#39;un hexagone régulier</Attribute>
            <Attribute name="description">Utilisation de nos connaissances sur les triangles pour déterminer l&#39;aire d&#39;un hexagone régulier</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/jDGqIhIyeMYtObahppz93cKtcrEAxiNtedojwgm1XVCbSE1fPKeEOgxbVr1EDuLizb68lR16f-4ffJ0BE-xtG1rxIQ</video:thumbnail_loc>
            <video:title>Aire d&#39;un hexagone régulier</video:title>
            <video:description>Utilisation de nos connaissances sur les triangles pour déterminer l&#39;aire d&#39;un hexagone régulier</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/88i3F9jCSjw.mp4/88i3F9jCSjw.mp4</video:player_loc>
            <video:duration>471</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/pythagorean-theorem-word-problems</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:za-naprednali-9-klas/xee41df55c1c831f0:reshavane-na-pravoagalen-trig-za-naprednali/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/prijimacky-na-ss-4-lete-obory/x4246264a493afbdb:geometrie-v-rovine-a-prostoru/x4246264a493afbdb:pythagorova-veta/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometri-puthagore-triangle-rectangle-et-trigonometrie/xd903d14ae2b1276e:pythagore-autres-applications-et-demonstrations/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/geometry-pythagorean-theorem/pythagorean-app/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ro"
                    href="https://ro.khanacademy.org/math/geometrie/x63d84eb3f4a0a8d3:triangle-properties/x63d84eb3f4a0a8d3:pythagorean-app/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-10-math-snc-aligned/x403faa8cdfdccaea:applications-of-trigonometry/x403faa8cdfdccaea:trignometric/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pyth-theorem/e/pythagorean-theorem-word-problems" />
        
        <lastmod>2026-04-08T09:06:17.335923473Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="pythagorean-theorem-word-problems">
            <Attribute name="title"> Problèmes concrets où on utilise le théorème de Pythagore - 2</Attribute>
            <Attribute name="description">Il s&#39;agit de modéliser des situations de la vie courante en utilisant un triangle rectangle et le théorème de Pythagore.</Attribute>
            <Attribute name="author">elizabeth</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometrie-triangles-isometriques-ou-semblables-theoreme-de-thales/xd903d14ae2b1276e:demonstrations-exploitant-des-triangles-semblables/v/pythagorean-theorem-proof-using-similarity</loc>
        
        <xhtml:link rel="alternate" hreflang="az"
                    href="https://az.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:metrichni-zavisimosti-mezhdu-otsechki/xee41df55c1c831f0:teorema-na-pitagor/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="bn"
                    href="https://bn.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="cs"
                    href="https://cs.khanacademy.org/math/basic-geo/basic-geometry-pythagorean-theorem/basic-geometry-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="el"
                    href="https://el.khanacademy.org/math/cc-eighth-grade-math/cc-8th-geometry/cc-8th-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometrie-triangles-isometriques-ou-semblables-theoreme-de-thales/xd903d14ae2b1276e:demonstrations-exploitant-des-triangles-semblables/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:triangles/x573d8ce20721c073:pythagoras-theorem/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="hu"
                    href="https://hu.khanacademy.org/math/basic-geometry-copy/x0da163678b49c754:haromszogek/x0da163678b49c754:a-pitagorasz-tetel-bizonyitasai/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/basic-geo/basic-geometry-pythagorean-theorem/basic-geometry-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:triangles/x573d8ce20721c073:pythagoras-theorem/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="sr"
                    href="https://sr.khanacademy.org/math/basic-geo/basic-geometry-pythagorean-theorem/basic-geometry-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/9-sinif/xb0a54780f151bbed:4-unite-ucgenler/xb0a54780f151bbed:dik-ucgende-pisagor-teoremi/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/8-klas/xfad87d1c001596e0:rozv-yazuvannya-pryamokutnih-trikutnikv/xfad87d1c001596e0:teorema-pfagora/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="ur"
                    href="https://ur.khanacademy.org/math/grade-8-math/x37b9516354b6ae1a:pythagoras-theorem/x37b9516354b6ae1a:pythagorean-theorem-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-pythagorean-proofs/v/pythagorean-theorem-proof-using-similarity" />
        
        <lastmod>2021-04-21T14:46:29Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="pythagorean-theorem-proof-using-similarity">
            <Attribute name="title">La démonstration du théorème de Pythagore par les triangles semblables </Attribute>
            <Attribute name="description">Une démonstration utilisant des triangles semblables. Hors programme en France.</Attribute>
            <Attribute name="author">Sal Khan</Attribute>
            <Attribute name="type">video</Attribute>
            
            </DataObject>
        </PageMap>
        
        <video:video>
            <video:thumbnail_loc>https://cdn.kastatic.org/googleusercontent/G8PP6NVPqmX4eEb2CQ-DK0mbTqzwTTJbBPXMyGG96LfV7Pinvaeysovn_3QY8yNDOZ9cldIZCpAB_j2wUIcvWsRV</video:thumbnail_loc>
            <video:title>La démonstration du théorème de Pythagore par les triangles semblables </video:title>
            <video:description>Une démonstration utilisant des triangles semblables. Hors programme en France.</video:description>
            <video:player_loc>https://cdn.kastatic.org/ka-youtube-converted/n4AJzXs3qSA.mp4/n4AJzXs3qSA.mp4</video:player_loc>
            <video:duration>592</video:duration>
            <video:category>Autres applications et démonstrations</video:category>
        </video:video>
        
    </url>
    
    <url>
        <loc>https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometrie-triangles-isometriques-ou-semblables-theoreme-de-thales/xd903d14ae2b1276e:demonstrations-exploitant-des-triangles-semblables/e/solving-problems-with-similar-and-congruent-triangles</loc>
        
        <xhtml:link rel="alternate" hreflang="bg"
                    href="https://bg.khanacademy.org/math/9-klas/xee41df55c1c831f0:podobni-triagalnitsi/xee41df55c1c831f0:zadachi-s-podobni-triagalnitsi/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="da"
                    href="https://da.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="de"
                    href="https://de.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="en"
                    href="https://www.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="es"
                    href="https://es.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="fr"
                    href="https://fr.khanacademy.org/math/3eme-annee-secondaire/xd903d14ae2b1276e:geometrie-triangles-isometriques-ou-semblables-theoreme-de-thales/xd903d14ae2b1276e:demonstrations-exploitant-des-triangles-semblables/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="gu"
                    href="https://gu.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:triangles/x573d8ce20721c073:problems-involving-similar-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="hi"
                    href="https://hi.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:triangles/x573d8ce20721c073:problems-involving-similar-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="hy"
                    href="https://hy.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="ka"
                    href="https://ka.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="ko"
                    href="https://ko.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="mr"
                    href="https://mr.khanacademy.org/math/mr-class-10/x5cfe2ca097f0f62c:similarity/x5cfe2ca097f0f62c:similar-triangle-problems/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="nl"
                    href="https://nl.khanacademy.org/math/geometry-home/similarity/solving-problems-with-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="pa"
                    href="https://pa.khanacademy.org/math/in-in-grade-10-ncert/x573d8ce20721c073:triangles/x573d8ce20721c073:problems-involving-similar-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="pl"
                    href="https://pl.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="pt"
                    href="https://pt.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="pt-pt"
                    href="https://pt-pt.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="ro"
                    href="https://ro.khanacademy.org/math/geometrie/x63d84eb3f4a0a8d3:asemanare/x63d84eb3f4a0a8d3:solving-problems-with-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="te"
                    href="https://te.khanacademy.org/math/class-10-tg/x6d741825a19c63c4:similar-triangles/x6d741825a19c63c4:problems-on-similar-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="tr"
                    href="https://tr.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="uk"
                    href="https://uk.khanacademy.org/math/8-klas/xfad87d1c001596e0:podbnst-trikutnikv/xfad87d1c001596e0:rozvyazuvannya-podbnih-trikutnikv/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="uz"
                    href="https://uz.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="vi"
                    href="https://vi.khanacademy.org/math/toan-lop-8-viet-nam/x2dce4e75c6d7fcd9:tam-giac-dong-dang-lop-8/x2dce4e75c6d7fcd9:cac-truong-hop-dong-dang-cua-tam-giac-lop-8/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <xhtml:link rel="alternate" hreflang="zh-hans"
                    href="https://zh.khanacademy.org/math/geometry/hs-geo-similarity/hs-geo-similar-and-congruent-triangles/e/solving-problems-with-similar-and-congruent-triangles" />
        
        <lastmod>2025-12-30T09:19:02.919326172Z</lastmod>
        
        <PageMap xmlns="http://www.google.com/schemas/sitemap-pagemap/1.0">
            <DataObject type="document" id="solving-problems-with-similar-and-congruent-triangles">
            <Attribute name="title">Exploiter le fait que deux triangles sont semblables</Attribute>
            <Attribute name="description">Des exercices qui mettent en jeu des triangles semblables.</Attribute>
            <Attribute name="author">Ben Stenhaug</Attribute>
            <Attribute name="type">exercise</Attribute>
            
            </DataObject>
        </PageMap>
        
    </url>
    
</urlset>
