Question

In the adjoining figure, ABDC. Then ABC is a right triangle, right angled at A.

• A. True
• B. False

Answer 1

The correct option is B False

If $AD$ $\perp$ $BC,$ we can't say that triangle ABC is right-angled at A.

It may or may not be and in fact, triangle ABC may or may not be right-angled at any vertex.

$\therefore B)False$