In a cyclic quadrilateral ABCD , the side AB is extended to a point X. – McqOptions

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1.	In a cyclic quadrilateral ABCD , the side AB is extended to a point X. If âˆ XBC = 82Â° and âˆ ADB = 47Â° , then the value of âˆ BDC is
A.	40Â°
B.	35Â°
C.	30Â°
D.	25Â°
Answer» C. 30Â°

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