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Sides AB and DC of a cyclic quadrilatera...

Sides AB and DC of a cyclic quadrilateral ABCD are produced to meet at E, and sides AD and BC are produced to meet at F. If `angle ADC= 75^@` and `angle BEC= 52^@`, then the difference between `angle BAD` and `angle AFB` ? /
एक चक्रीय चतुर्भुज ABCD की भुजाओं AB और DC को बढ़ाया जाता है जो E पर मिलती हैं तथा भुजाओं AD और BC को बढ़ाया जाता है जो F पर मिलती हैं | यदि `angle ADC= 75^@` तथा `angle BEC= 52^@` हैं, तो `angle BAD` तथा `angle AFB` के बीच क्या अंतर है?

A

`21^(@)`

B

`31^(@)`

C

`22^(@)`

D

`23^(@)`

Text Solution

Verified by Experts

The correct Answer is:
B
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