What is the value of `(tan theta cosec theta)^(2)-(sin theta sec theta)^(2)` (a) `-1,` (b) `0,` (c) `1,` (d) `2`

What is the value of (tan^2theta-sec^2theta)/(cot^2theta-cos e c^2theta) ?

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

(1+tan theta+sec theta)(1+cot theta-cosec theta) = ? (a) -1 (b) 0 (c) 2

find the value sin^(2)theta*cosec theta =?

Solve the following (1+cot theta -cosec theta )(1+tan theta +sec theta )

What is the value of sin^2theta+1/(1+tan^2theta) ?

If theta is an acute angle such that sec^2theta=3 , then the value of (tan^2theta-cos e c^2theta)/(tan^2theta+cos e c^2theta) is (a) 4/7 (b) 3/7 (c) 2/7 (d) 1/7

Prove the identities: (1+cot theta - cosec theta) (1+ tan theta + sec theta)=2

Find the minimum value of sec^2 theta + cosec^2 theta - 4.

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