sqrt(sec^(2)theta+cosec theta)=sec theta*cosec theta

Prove the following identity : (sin theta+ cos theta) (sec theta+ cosec theta) =2+ sec theta cosec theta .

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

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

prove that tan theta/(sec theta+1)+cot theta/(cosec theta+1)=cosec theta+sec theta-cosec theta. sec theta

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

Prove that, sec^2theta+cosec^2theta=sec^2theta*"cosec"^2theta.

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

Prove the following identity : (sin theta+ sec theta)^2 +(cos theta+ cosec theta)^2= (1+ sec theta cosec theta)^2 .

Prove that sqrt( sec^(2) theta + "cosec"^(2) theta )= tan theta + cot theta .

" (2.) "tan theta+cot theta=sec theta cosec theta