Question

Plz solve this sum......
If you know then solve.....​

Answer 1

Answer:

le behena :-)

In right-angle triangles BCE and CBF, we have,

BC = BC (common hypotenuse);

BE = CF (given).

Hence BCF and CBF are congruent, by RHS theorem. Comparing the triangles, we get ∠B=∠C.

This implies that

AC = AB (sides opposite to equal angles).

Similarly,

AD=BE⇒∠B=∠A⇒AC=BC

Together, we get AB=BC=AC or △ABC is equilateral triangle.