In the given figure ABCD is a cyclic quadrilateral, if ∠AOC = 130°

1.	In the given figure ABCD is a cyclic quadrilateral, if ∠AOC = 130° then ∠ABC is
A.	115°
B.	65°
C.	50°
D.	60°
Answer» B. 65°

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In the given figure ABCD is a cyclic quadrilateral, if ∠AOC = 130° then ∠ABC is

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