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S={theta:theta in [-pi,pi]-{+-pi/2} & si...

`S={theta:theta in [-pi,pi]-{+-pi/2} & sin thetatan theta +tan theta = sin 2theta}` .
`T=sum (cos 2theta)` where `theta in S` then `T+n(s) = ?`

A

`7+sqrt3`

B

9

C

`9+sqrt3`

D

10

Text Solution

Verified by Experts

The correct Answer is:
A
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