" Prove that "(1)/(1+sin theta)+(1)/(1-sin theta)=2sec^(2)theta

Prove (1)/(1+sin theta)+(1)/(1-sin theta)=2sec^(2)theta

Prove that : (ii) 1/(1+ sin theta)+(1)/ (1-sin theta) = 2sec^2 theta

Prove the following trigonometric identities: cos^(2)theta+(1)/(1+cot^(2)theta)=1 (ii) (1)/(1+sin theta)+(1)/(1-sin theta)=2sec^(2)theta

(1)/(1-sin theta)-(1)/(1+sin theta)=2sec theta*tan theta

Prove each of the following identities : (1)/((1+ sin theta)) + (1)/((1- sin theta)) = 2 sec^(2) theta

Prove that (i) (1- sin theta)/(1+ sin theta)=(sec theta - tan theta )^(2) (ii) ((1+cos theta))/((1- cos theta))= ("cosec" theta + cot theta)^(2)

Prove that: sqrt((1+ sin theta)/(1 - sin theta)) - sec theta = sec theta - sqrt((1 -sin theta)/(1 + sin theta))

Prove that : sqrt((1 - sin theta)/(1 + sin theta)) = sec theta - tan theta

Prove that sqrt((1+sin theta)/(1-sin theta))=sec theta+tan theta