If cottheta=7/8,evaluate ((1+"sin"theta)...

If cottheta`=7/8`,evaluate `((1+"sin"theta)(1-"sin"theta))/((1+"cos"theta)(1-"cos" theta))`.

A

`52/67`

B

`49/64`

C

`49/65`

D

None of the above

Verified by Experts

The correct Answer is:

B

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