Que:- If in ∆ABC, the bisector of angle B and angle C intersect each other at O. Prove that angle BOC = 90° + 1/2 angle A. Class:- 9th
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Que:- If in ∆ABC, the bisector of angle B and angle C intersect each other at O. Prove that angle BOC = 90° + 1/2 angle A. Class:- 9th
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