(sin(B+A)+cos(B-A))/(sin(B-A)+cos(B+A)) ...

`(sin(B+A)+cos(B-A))/(sin(B-A)+cos(B+A))` is equal to

A

` (cos B+ sin B)/( cos B- sin B)`

B

`(cso A+ sin A)/( cos A- sin A)`

C

`(cos A- sinA)/(cos A+ sin A)`

D

` (cso B-sin B)/(cos B+ sin B)`

Verified by Experts

The correct Answer is:

B

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