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If 3sin theta =2 cos^2 theta ,0^@< theta...

If `3sin theta =2 cos^2 theta ,0^@< theta <90^@`, then the value of `(tan^2 theta + sec^2 theta -cosec^2 theta )` is:
यदि `3sin theta =2 cos^2 theta ,0^@< theta <90^@`, है, तो `(tan^2 theta + sec^2 theta -cosec^2 theta )` का मान ज्ञात करें |

A

`-2`

B

`-(7)/(3)`

C

2

D

`(7)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
B
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