`(1-sec^2theta)(1-cosec^2theta)`=......
A . 3 B.-1 C. 4 D. 1

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

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

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

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

sec^(2)theta - (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 ?

Given that tantheta=1/(sqrt(3,)) the value of (cos e c^2theta-sec^2theta)/(cos e c^2theta+sec^2theta) is -1 (b) 1 (c) 1/2 (d) -1/2

1+(cot^(2)theta)/(1+csc theta)=csc theta

If 1/(sin^(2)theta)-1/(cos^(2) theta)-1/(tan^(2)theta)-1/(cot^(2)theta)-1/(sec^(2)theta)-1/(cosec^(2)theta)=-3 then find the value of theta .

(1+sec 2 theta)*sqrt(sec^(2) theta-1)= A) 2 sec theta B) sec 2 theta C) 2 tan theta D) tan 2 theta