In ΔABC, ∠A = 72°. Its sides AB and AC are produced to the points D and E respectively. If the bisectors of the ∠CBD and ∠BCE meet at point O, then ∠BOC is equal to:

In ΔABC, ∠A = 72°. Its sides AB and AC are produced to the points

1.	In ΔABC, ∠A = 72°. Its sides AB and AC are produced to the points D and E respectively. If the bisectors of the ∠CBD and ∠BCE meet at point O, then ∠BOC is equal to:
A.	32°
B.	16°
C.	54°
D.	106°
Answer» D. 106°

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In ΔABC, ∠A = 72°. Its sides AB and AC are produced to the points D and E respectively. If the bisectors of the ∠CBD and ∠BCE meet at point O, then ∠BOC is equal to:

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