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If 1+sin^(2)theta = 3 sin theta cos thet...

If `1+sin^(2)theta = 3 sin theta cos theta`, then `theta =`

A

`npi + pi//4, n pi + Tan^(-1)(1//2)`

B

`n pi - pi//4, n pi - Tan^(-1)(1//2)`

C

`n pi + pi//2, n pi - Cot^(-1) (1//2)`

D

`n pi + pi//2, n pi + Cot^(-1)(1//2)`

Text Solution

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The correct Answer is:
A
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