" Prove that: "sec^(2)theta-cos^(2)theta=sin^(2)theta(sec^(2)theta+1)

Prove the following identities : sec^(2)theta-cos^(2)theta=sin^(2)theta(sec^(2)theta+1)

Prove :cos ec^(2)theta+sec^(2)theta=cos ec^(2)theta sec^(2)theta

Prove that (sin^(2)theta+cos^(2)theta)/(sec^(2)theta-tan^(2)theta)=1

Prove that cosec^2theta+sec^2theta=(sec^2theta)/(sin^2theta)

Prove the following identity: ((1)/(sec^(2)theta-cos^(2)theta)+(1)/(cos ec^(2)theta-sin^(2)theta))sin^(2)theta cos^(2)theta=(1-sin^(2)theta cos^(2)theta)/(2+sin^(2)cos^(2)theta)

Prove that (sec^2theta-sin^2theta)/tan^2theta=cosec^2theta-cos^2theta .

Prove the following (sec ^2theta -1) cos^2 theta=sin^2theta

Prove that : (sin^(2) theta)/(cos theta ) + cos theta = sec theta

Prove that : (sin^(2) theta)/(cos theta ) + cos theta = sec theta

(sec^2 theta-1)/(sec^2 theta)- sin^2 theta=