Question

The bisectors of exterior angles at B and C of Δ ABC meet at O, if ∠A= x°, then ∠BOC =
A. 90°+ x°/2
B. 90°-x°/2
C. 180°+x°/2
D. 180°-x°/2

Answer 1

Answer:

C options is Right Answer

Step-by-step explanation:

Please make me barinlist