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" OG."(1-cos^(2)theta)cot^(2)theta=cos^(...

" OG."(1-cos^(2)theta)cot^(2)theta=cos^(2)theta

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If theta "is theta " and (cos^(2)theta)/(cot^(2) theta -cos^(2) theta) =3 then theta is equal to

cot^(2)theta-cos^(2)theta=cot^(2)theta*cos^(2)theta

Prove that cos^(2)theta("cosec"^(2)theta-cot^(2)theta)=cos^(2)theta .

If cot theta=sqrt(3), find the value of (cos ec^(2)theta+cot^(2)theta)/(cos ec^(2)theta-sec^(2)theta)

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Write the value of sin^(2)theta cos^(2)theta(1+tan^(2)theta)(1+cot^(2)theta).

2cos^(2)theta+(2)/((1+cot^(2)theta))=2