Question

43
In AABC, A = 50° and the external bisectors
of B and C meet at O as shown in
figure. The measure of BOC is:
(a) 40°
(6) 65°
(c) 115°
(d) 140°
A
500
С
B
anar 2010 Sept​

Answer 1

Answer:

the angle is always equals to 90 - 1/2A = 90 - 25 = 65

Answer 2

Answer: B is the answer