" (a) "sqrt((1+cos A)/(1-cos A))=cosec A+cot A

sqrt((1-cos A)/(1+cos A))+sqrt((1+cos A)/(1-cos A))=2cosec A

Prove the following identities : sqrt ((1 - cos A) /(1 + cos A)) = cosec A - cot A

Prove that : (1 + cos A)/(1 - cos A) = (cosec A + cot A)^(2)

Show that sqrt((1+cos alpha)/(1-cos alpha))=cosec alpha + cot alpha

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

(cosec A)/(cot A+tan A)=cos A

Consider the following: 1. sqrt((1-cos theta)/(1+cos theta)) = "cosec" theta -cot theta 2. sqrt((1+cos theta)/(1-cos theta))="cosec" theta +cot theta Which of the above is/are identity/ identities?

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