A, O, B are three points on a line segment and C is a points not lying on AOB. IF ∠AOC = 40o and OX, OY are the internal and external bisectors of ∠AOC respectively, then ∠BOY is - Study24x7
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A, O, B are three points on a line segment and C is a points not lying on AOB. IF ∠AOC = 40o and OX, OY are the internal and external bisectors of ∠AOC respectively, then ∠BOY is

A

70o

B

80o

C

75o

D

68o

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