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If m sin theta = n sin ( 2alpha + theta ...

If `m sin theta = n sin ( 2alpha + theta ) , " then " (m+n) tan alpha = `

A

`(m+n) tan (alpha + theta ) `

B

`(m-n) tan ( alpha + theta ) `

C

`(m-n) tan ( alpha - theta ) `

D

`(m+n) tan (alpha - theta ) `

Text Solution

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-TRIGONOMETRIC RATIOS AND IDENTITIES -EXERCISE 1 D ( TRANSFORMATIONS )
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