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If sinx+cosx=sqrt(7)/(2), whre x in(0,(p...

If `sinx+cosx=sqrt(7)/(2)`, whre `x in(0,(pi)/(4))`, then `tan (x)/(2)` is equal to

A

a+b

B

a-b

C

`(a+b)/(a-b)`

D

`(a-b)/(a+b)`

Text Solution

Verified by Experts

The correct Answer is:
D
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