In and , . If , , and , find the value of so that the two triangles are…

MATHEMATICS · Subjective · CBSE · Mathematics · Triangles · Triangles

Problem

In

\triangle ABC

and

\triangle DEF

,

\angle A = \angle D

. If

AB = 3x\,\text{cm}

,

AC = 5x\,\text{cm}

,

DE = 9\,\text{cm}

and

DF = 15\,\text{cm}

, find the value of

x

so that the two triangles are similar.

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