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sin2theta+(1)/(3)sin^(3)2theta+(1)/(5)si...

`sin2theta+(1)/(3)sin^(3)2theta+(1)/(5)sin^(5)2theta+....=`

A

`log[tan((pi)/(4)+theta)]`

B

`log[cot((pi)/(4)+theta)]`

C

`log tan theta`

D

`log cot theta`

Text Solution

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The correct Answer is:
A
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