Prove that,` sin^2 theta+ cosec^2 theta>=2 `

Prove that cos^2 theta cosec^2 theta+sin^2 theta=cosec^@ theta

Prove that sec^(2) theta + cosec^(2) theta = sec^(2) theta * cosec^(2) theta

If sintheta+"cosec"theta=2 then prove that, sin^7theta+"cosec"^7theta=2

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

If sin theta+"cosec"theta=2 , then prove that sin^(7) theta+"cosec"^(7) theta=2.

Prove that (sin theta + "cosec" theta)^(2)+(cos theta + sec theta)^(2)=(7+ tan^(2) theta + cot^(2) theta).

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

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

Prove that cos^2 theta cosec theta+sin theta=cosec theta

Prove that : (sin theta + sec theta) ^(2) + (cos theta + cosec theta) ^(2) = (1 + sec theta cosec theta) ^(2).