Question

In ∆ABC AD is perpendicular to BC such that AD^2 = BD . CD
Prove that ∆ABC is a right triangle angled at A

A good explanation needed. Thanks :)

Answer 1

so it is right angled ∆ at A

Answer 2

$\huge{\ungerline{Answer!}}$

plz see the above pic

hope it helps you

thanks

#bebrainly