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If tan(cotx)=cot(tanx), then sin2x is eq...

If `tan(cotx)=cot(tanx), then sin2x` is equal to

A

`(2n+1)(pi)/(4)`

B

`(4)/((2n+1)pi)`

C

`4pi(2n+1)`

D

none of these

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The correct Answer is:
B
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TARGET PUBLICATION-TRIGONOMETRIC FUNCTIONS -Competitive Thinking
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