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(sintheta+sectheta)^2+(costheta+c o s e ...

`(sintheta+sectheta)^2+(costheta+c o s e ctheta)^2=(1+cosec thetasec theta)^2`

Text Solution

Verified by Experts

The correct Answer is:
`( 1 + sec theta "cosec" theta)^(2)` .
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