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If tan B=(n si n A cosA)/(1-n cos^(2)A) ...

If `tan B=(n si n A cosA)/(1-n cos^(2)A)` then `tan (A+B)` equals

A

`(sinA)/((1-n)cosA)`

B

`((n-1)cosA)/(sinA)`

C

`(sinA)/((n-1)cosA)`

D

`(sinA)/((n+1)cosA)`

Text Solution

Verified by Experts

The correct Answer is:
A
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