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Let a= ( 2 sin x )/(1 + sin x + cos x )...

Let ` a= ( 2 sin x )/(1 + sin x + cos x ) and b = ( c )/(1+ sin x ) . ` Then a = b , if c= ?

A

` 1 + sin x cos x `

B

` 1 + sin x - cos x `

C

` 1 + cos x - sin x `

D

` 1- sin x cos x `

Text Solution

Verified by Experts

The correct Answer is:
B
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