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If 3sin beta = sin(2alpha + beta), then ...

If `3sin beta = sin(2alpha + beta)`, then `tan(alpha + beta)-2tan alpha` is:

A

independent of `alpha `

B

independent of `beta`

C

dependent of both `alpha and beta `

D

independent of both `alpha and beta`

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
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