In ΔABC, the external bisectors of the angles ∠B and ∠C meet at t – McqOptions

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1.	In ΔABC, the external bisectors of the angles ∠B and ∠C meet at the point O. If ∠A = 70°, then the measure of ∠BOC is :
A.	5°
B.	0°
C.	5°
D.	0°
Answer» D. 0°

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