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In a ΔABC, if ∠A = 60°, ∠B = 80° and the bisectors of ∠B and ∠C meet at O, then ∠BOC =(a) 60°(b) 120°(c) 150°(d) 30° |
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Answer» In a ΔABC, if ∠A = 60°, ∠B = 80° and the bisectors of ∠B and ∠C meet at O, then ∠BOC = (a) 60° (b) 120° (c) 150° (d) 30° |
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