Question

12. The internal bisectors of ZB and C of AABC meet at 0. If B+C = 100°, then
BOC =
ANSWERS​

Answer 1

Answer:

BOC =90

explained in image

Answer 2

Answer:

Angle BOC =130°

Step-by-step explanation:

Used concept:-

In a ∆ABC ,the angle bisectors of B and C meeta at O then angle BOC=90°+(angleA/2)

=>90°+80°/2

=>90°+40°

=>130°