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When (sin9 theta)/(cos27 theta)+(sin3 th...

When `(sin9 theta)/(cos27 theta)+(sin3 theta)/(cos9 theta)+(sin theta)/(cos 3 theta)=k`
`(tan 27 theta-tan theta)` is defined, then k =

A

`(pi)/(2)`

B

`-(1)/(2)`

C

`(1)/(2)`

D

`(pi)/(4)`

Text Solution

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The correct Answer is:
C
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