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General solution of the equation 2 sin...

General solution of the equation
`2 sin^(2)x + sqrt(3) cdot cos x + 1 = 0` is x =

A

`2n pi +- (7pi//6)`

B

`2npi +- (5pi//3)`

C

`2n pi +- (5pi//6)`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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MARVEL PUBLICATION-TRIGONOMETRIC FUNCTIONS-MULTIPLE CHOICE QUESTIONS - PART - A : BUILDING-UP THE BASE
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