1+cot^(2)theta=cosec^(2)theta

cosec^(4)theta+cot^(2)theta+cosec^(2)theta)"=

cosec^(6)theta-cot^(6)theta-3cot^(2)theta.cosec^(2)theta=?

Prove the following identities using geometry 1+cot^2theta=cosec^2theta

Without expanding show that: cosec theta,cot^(2)theta,1cot^(2)theta,csc^(2)theta,-142,40,2]|=0

"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 cot^(4)theta+cot^(2)theta="cosec"^(4)theta-"cosec"^(2)theta

(cosec theta+sin theta)(cosec theta-sin theta)=cot^(2)theta+cos^(2)theta

what is value of: |[cosec^2theta,cot^2theta,1],[cot^2theta,cosec^2theta,-1],[42,40,2]| ?

value of 1+cot^2theta options are 1] cot^2theta 2] cosec^2theta 3] o 4] sec^2theta