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In a quadrilateral ABCD, the bisectors o...

In a quadrilateral ABCD, the bisectors of `angle C` and `angle D` meet at E. If `angle CED=56^@` and `angle A = 49^@` , then the measure of `angle B` is:
एक चतुर्भुज ABCD में, कोण C तथा कोण D के समद्विभाजक E पर मिलते हैं | यदि `angle CED=56^@` और `angle A = 49^@` है, तो कोण B का मान क्या होगा ?

A

`71^@`

B

`54^@`

C

`63^@`

D

`67^@`

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