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

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

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

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

(sec theta+csc theta)^(2)-(tan theta+cot theta)^(2)=

Prove that (1 +cot theta -cosec theta )(1+tan theta +sec theta )=2.

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

"cosec"^(2) theta * cot^(2) theta -sec^(2) theta * tan^(2) theta - (cot^(2) theta - tan^(2) theta ) (sec^(2) theta * "cosec"^(2) theta -1)=

Prove that (1+cot theta - "cosec" theta )(1+ tan theta +sec theta )=2.

Prove that (1+cot theta -"cosec" theta ) (1+ tan theta + sec theta )=2 .