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For 0 prec theta prec 90, if 2 cos^2 the...

For `0 prec theta prec 90`, if `2 cos^2 theta=3 sin theta`, then the value of `(cosec^2 theta-cot^2 theta+cos^2 theta)` is equal to :

A

`1(1)/(2)`

B

`2(3)/(4)`

C

`1(3)/(4)`

D

`2(1)/(4)`

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The correct Answer is:
A, C, D
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