Prove the following identities: `sqrt(sec^2theta+cos e c^2theta)=tantheta+cottheta`

Prove the following identities: sqrt(sec^(2)theta+cos ec^(2)theta)=tan theta+cot theta

Prove the following identity : sqrt (sec^2 theta+ cosec^2 theta)= tan theta+ cot theta= sec theta cosec theta .

Prove that sqrt(sec^(2)theta + cosec^(2)theta) = tantheta + cottheta .

Prove that sqrt(sec^(2)theta + cosec^(2)theta) = tantheta + cottheta .

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

Prove the following identities: 2sec^2theta-sec^4theta-2cos e c^2theta+cosec^4 theta=cot^4theta-tan^4theta

Prove the following identities : (1+tan^(2)theta)/(1+cot^(2)theta)=((1-tantheta)/(1-cottheta))^(2)

Prove the following identities: tan^2theta+cot^2theta+2=sec^2thetacos e c^2theta

Prove the following identity: sec^4theta-sec^2theta=tan^4theta+tan^2theta

Prove the following identity: sec^4theta-sec^2theta=tan^4theta+tan^2theta