Question Answers

Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 6 - Lines and Angles > Bisector of angles ∠B and ∠C of a triangle ABC intersect each other at a point O, Then prove that ∠BOC = 90 degree + 1/2∠A.

Bisector of angles ∠B and ∠C of a triangle ABC intersect each other at a point O, Then prove that ∠BOC = 90 degree + 1/2∠A.

Bisector of angles ∠B and ∠C of a triangle ABC intersect each other at a point O Then prove that ∠BOC = 90 degree + 1/2∠A.