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If 4 sin^2 theta + 2(sqrt3 + 1) cos t...

If `4 sin^2 theta + 2(sqrt3 + 1) cos theta = 4 + sqrt3` then the general value of `theta` is

A

`2npipm(pi)/(3)`

B

`2npi+(pi)/(4)`

C

`npipm(pi)/(3)`

D

`npi-(pi)/(3)`

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The correct Answer is:
A
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