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If tantheta+3cottheta=5sectheta then the...

If `tantheta+3cottheta=5sectheta` then `theta=(ninz)`

A

`npi+(-1)^(n)(pi)/(4)`

B

`npi+(-1)^(n)(pi)/(6)`

C

`npi+(-1)^(n)(pi)/(6)ornpi+(-1)^(n)(pi)/(3)`

D

`npi+(-1)^(n)(pi)/(2)ornpi+(-1)^(n)(pi)/(6)`

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-TRIGONOMETRIC EQUATIONS-Exercise-II
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