Question

in a triangle the bisector of Angle B and angle C intersect each other at the point O prove that angle BOC is equal to 90 degree + half angle

Answer 1

I think you question is in a triangle ABC the bisector of angle abc and angle BCA intersect each other at O. prove that angle BOC is equal to 90° plus half angle A.


soln ..

Answer 2

i have attached a photo of the answer to this question

may it helps you

mark me as brainliest answer