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
Answers
Answered by
6
Answer:
the angle is always equals to 90 - 1/2A = 90 - 25 = 65
Answered by
2
Answer: B is the answer
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