" 3."(1+cos theta)/(1-cos theta)=(cosec theta+cot theta)^(2)

Prove that ((1+cos theta)/(1-cos theta))=("cosec"theta + "cot"theta)^(2)

prove that (1-cos theta)/(1+cos theta)=(csc theta-cot theta)^(2)

sqrt((1+cos theta)/(1-cos theta))=csc theta+cot 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)

csc theta(1+cos theta)(csc theta-cot theta)=1

Prove the following identity : sqrt ((1+cos theta)/ (1-cos theta)) = cosec theta+cot theta

If sqrt((1+ cos theta )/(1- cos theta ))="cosec " theta + cot theta " then " theta lies in the quadrants

Prove that:- sqrt((1+cos theta) / (1-cos theta)) = cosec theta + cot theta

Prove that sqrt((1+cos theta)/(1- cos theta)) = cosec theta + cot theta, (0^(@) lt theta lt 90^(@))

Prove that sqrt ((1+cos theta )/( 1-cos theta ) ) = cosec theta +cot theta , 0le theta le 90 ^(@)