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Solve 3(sec^(2) theta+tan^(2) theta)=5....

Solve `3(sec^(2) theta+tan^(2) theta)=5`.

Text Solution

Verified by Experts

The correct Answer is:
`theta= npi pm pi/6, n in Z`
`sec^(2) theta+tan^(2) theta=5/3`
or `tan^(2) theta=1/3 = tan^(2) (pi/6)`
`rArr theta=n pi pm pi/6, n in Z`
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