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Let 2 sin^(2)x + 3 sin x -2 gt 0 and x^...

Let ` 2 sin^(2)x + 3 sin x -2 gt 0 and x^(2)-x -2 lt 0` ( x is measured in radian ) . Then 'x' lies in the internal .

A

`(pi//6, 5pi//6)`

B

`(-1, 5pi//6)`

C

`(-1, 2)`

D

`(pi//6, 2)`

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The correct Answer is:
D
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