Question

Complete the proof.
Given: AB * BE = CB * BD
Prove: (triangle)ABC ~ (triangle)DBE

Answer 1

Its A-A Test of Similarity.

Answer 2

well the 1line to is referring to the fact the the corresponding sides are in the same ratio.

the angle fact is that vertically opposite angles are equal

so the proof is Side Angle Side

hope it helps

Answer 3

you need to write the reasoning in a form that is suitable for your teacher