Question

In triangle ABC and triangle DEF, AB is perpendicular to BC, EF is perpendicular to DE, angle A= angle F and AB =EF. Prove that triangle ABC= triangle FED.

Answer 1

Answer:

Given=angle a =angle for

angle b = angle e=90°

ab=effort

To prove=triangle abc =triangle fed

solution=in triangle abc and triangle fed

ab =fe(given)

angle b =angle e(given, each 90°)

angle a=angle f (given)

therefore, triangle abc is congruent to triangle fed (by asa congruency)

hence, triangle abc is equal to triangle fed

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