In a ΔABC, the bisectors of ∠B and ∠C meet at O. If ∠BOC = 142°, then the measure of ∠A is:

In a ΔABC, the bisectors of ∠B and ∠C meet at O. If ∠BOC =

1.	In a ΔABC, the bisectors of ∠B and ∠C meet at O. If ∠BOC = 142°, then the measure of ∠A is:
A.	52°
B.	68°
C.	116°
D.	104°
Answer» E.

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In a ΔABC, the bisectors of ∠B and ∠C meet at O. If ∠BOC = 142°, then the measure of ∠A is:

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