Question

In triangle abc the bisector of angle b and angle c intersect each other at point o prove that angle bac is equals to 90 degree + half angle a

Answer 1

There is a small error in the problem. We have to prove that 90 + half a is equal to the intersection of bisectors of b and c . Anyways hope the above attachment might help you

Answer 2

Answer:

PROVED

MARK AS BRAINLIEST