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If sin alpha = A sin (alpha+beta), A ne ...

If `sin alpha = A sin (alpha+beta), A ne 0` then
Which of the following is the value of `tan (alpha+beta)` ?

A

`(sin beta)/(cos beta-A)`

B

`(sin alpha cos alpha)/(A cos beta - sin^(2)alpha)`

C

`(sin alpha cos alpha)/(A cos beta + sin^(2)alpha)`

D

`(sin alpha)/(cos alpha - A)`

Text Solution

Verified by Experts

The correct Answer is:
B
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