Î”ABC is isosceles having AB = AC and âˆ A = 40Â°. Bisectors P – McqOptions

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1.	Î”ABC is isosceles having AB = AC and âˆ A = 40Â°. Bisectors PO and OQ of the exterior angles âˆ ABD and âˆ ACE formed by producing BC on both sides, meetÂ at O. Then the value of âˆ BOC is
A.	70Â°
B.	110Â°
C.	80Â°
D.	55Â°
Answer» B. 110Â°

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