Question

11. Bisectors of angles B and C of an isosceles triangle ABC with AB = AC intersect each
other at 0. Show that external angle adjacent to angleABC is equal to angle BOC.​

Answer 1

Answer:

The bisector of angle B & C of an isosceles triangle ABC with AB=AC intersect each other at a point O. Show that the exterior angle adjacent to angle ABC is equal to angle BOC.