" (ii) "(sec^(2)theta-1)(cosec^(2)theta-1)=1

(sec^2theta-1)(cosec^2theta-1)=1

(sec^2theta-1)(cosec^2theta-1)

(sec^2theta-1) (cosec^2theta-1) =………….

Evaluate the following : (sec^(2) theta - 1)(cosec^(2) theta - 1)

Prove that (i) ("cosec"^(2) theta-1 ) tan^(2) theta =1 " " (ii) (sec^(2) theta -1)(1- "cosec"^(2) theta )=-1

1/sec^2theta+1/(cosec^(2)theta)=1

Consider the following statements : 1. (sec^(2) theta-1)(1-cosec^(2)theta)=1 2. sin theta (1+ cos theta)^(-1) + (1+ cos theta)(sin theta)^(-1) = 2 cosec theta Which of the above is/are correct ?

Evaluate the following (sec^(2) theta -1 ) (cosec ^(2) theta -1)

Evaluate the following (sec^(2) theta -1 ) (cosec ^(2) theta -1)