Q. 85.0( 1 Vote )

# Mark the Correct alternative in the following:The general value of x satisfying the equation is given byA. B. C. D.

Cos2x=(√3-√3sin x)2

1-sin2x = 3+3sin2x-6sin x

4sin2x-6sin x+2=0

2sin2x-3sin x+1=0

sin x = 1 or 0.5

We know,

x = nπ + (-1)nθ

Therefore, the values of x are

So, these values are obtained for different value of n from the equation

So, Option B

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