SOLUTION: In a triangle,ABC the bisectors of angle ABC & BCA intersect each other at O. Prove that angle BOC=90°+1/2 angle A.
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Question 992941: In a triangle,ABC the bisectors of angle ABC & BCA intersect each other at O. Prove that angle BOC=90°+1/2 angle A. Answer by ikleyn(52790) (Show Source):
