`A B C` is a triangle in which `/_A=72^0` , the internal bisectors of angles `B` and `C` meet in `O` . Find the magnitude of `/_B O Cdot`

ABC is a triangle in which /_A=72^(0), the internal bisectors of angles B and C meet in O. Find the magnitude of /_BOC.

ABC is a triangle in which /_A=72^(0), the internal bisectors of angles B and C meet in O.Find the magnitude of /_BOC

Triangle ABC is right angles at B. Internet bisectors of acute angles A and C meet at point I. Find the measure of angle AIC

In ABC, if /_B=60^(@),/_C=80^(@) and the bisectors of angles /_ABC and /_ACB meet at a point O, then find the measure of /_BOC .

In ABC,/_A=60^(@),/_B=80^(0) and the bisectors of /_B and /_C meet at O. Find : (i) /_C( ii) /_BOC .

In Figure, A B C is a triangle in which /_B=2/_C . D is a point on side B C such that A D bisects /_B A C a n d A B=C DdotB E is the bisector of /_B . The measure of /_B A C is 72^0 (b) 73^0 (c) 74^0 (d) 96^0