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# Les côtés de deux triangles semblables 2

## Problème

Calculer la longueur x. On demande sa valeur exacte.
x, equals
Two triangles A B C and A D E. Triangle A B C is on top of Triangle A D E at point A. Side A C is smaller than A E and side A B is smaller than side A D. Side C B has a length of two. Side E D has a length of eleven. Side A B has a length of three. Segment B D has a length of x. Angle A B C and A D E are both ninety degrees.
Bloqué(e) ?
Bloqué(e) ?