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If 3(cot^2 psi-cos^2 psi)= cos^2 psi, @ ...

If `3(cot^2 psi-cos^2 psi)`= `cos^2 psi`, `@ यदि `3(cot^2 psi-cos^2 psi)= cos^2 psi, 0^@

A

`(13)/(3)`

B

`(25)/(12)`

C

`(61)/(12)`

D

`(15)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
C
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