In , point is on and point is on . If , which of the following pairs of triangles are…

MATHEMATICS · Single correct · CBSE · Mathematics · Triangles · Triangles

Problem

In △ABC\triangle ABC, point DD is on ABAB and point EE is on ACAC. If DE∥BCDE \parallel BC, which of the following pairs of triangles are similar? (a) △ABD and △AEC\triangle ABD \text{ and } \triangle AEC (b) △ADE and △ABC\triangle ADE \text{ and } \triangle ABC (c) △ADE and △ACB\triangle ADE \text{ and } \triangle ACB (d) △BDE and △ABC\triangle BDE \text{ and } \triangle ABC

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