Question

I need help on question 8

Answer 1

Explanation:

ABE is isoceles, so both legs are equally long.

so, AB = AE.

BD = CE

that means that BC = DE.

and therefore also ACD is isoceles.

so, AC = AD

we therefore know that all 3 pairs of corresponding sides of the 2 triangles are equivalent.

so, via SSS ABC is equivalent to AED.