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

Prove that : sqrt((1-sin theta)/(1+sin theta))= {(sec theta- tan theta, if -pi/2 < theta< pi/2), (-sec theta+ tan theta, if pi/2 < theta< (3 pi)/2):} .

sqrt((1-sin theta)/(1+sin theta))={sec theta-tan theta, if -(pi)/(2)

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

Prove that (1+sin theta)/(1-sin theta)-(1-sin theta)/(1+sin theta)=4sec theta tan theta

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

Prove that sqrt(1+sin theta)/sqrt(1-sin theta)=sec theta + tan theta ,-(pi)/(2) lt theta lt (pi)/(2)

sqrt((1+sin theta)/(1-sin theta))=sec theta+tan theta where theta is a acute

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

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

Prove the following identity : sqrt ((1+sin theta)/ (1-sin theta)) = {{:(sec theta+tan theta, if -pi/2 lt theta lt pi/2),( -sec theta-tan theta, if pi/2 lt theta lt (3pi)/2):} .