`tantheta+cottheta=20` then `sec^2theta xx cosec^2theta`

sec^2theta/(cosec^(2)theta) =

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

Prove the following: sec^2 theta + cosec^2 theta = sec^2 theta xx cosec^2 theta

Prove the following (tantheta-cottheta)/(sintheta*costheta) =sec^2theta-cosec^2theta.

Prove the following sec^2theta+ cosec^2theta= sec^2theta*cosec^2theta

Prove that : (tan theta+cot theta)^2=sec^2 theta+cosec^2 theta=sec^2 theta cosec^2 theta

If tantheta+cottheta=5 , then tan^(2)theta+cot^(2)theta is

Prove the following : sec^2 theta + cosec^2 theta = sec^2 theta times cosec^ theta

sec^(2)theta+csc^(2)theta=sec^(2)theta xx cos e^(2)theta

Prove the following identities: (tantheta-cottheta)/(sinthetacostheta)=sec^2theta-cos e c^2theta=tan^2theta-cot^2theta