सर्वसमिकाओं को सिद्ध करो:
`sqrt((1+ cos theta)/(1-cos theta))+sqrt((1-cos theta)/(1+cos theta))=2 cosec theta`

root(7)((1+cos theta)/(1-cos theta))+sqrt((1-cos theta)/(1+cos theta))=2cos ec theta

Prove that sqrt((1+costheta)/(1-costheta))+sqrt((1-cos theta)/(1+cos theta))=2 " cosec"theta.

sqrt((1+ cos theta)/( 1- cos theta)) + sqrt((1- cos theta)/( 1 + cos theta )) ( 0 lt theta lt pi ) is

(sin theta)/((1+cos theta))+((1+cos theta))/(sin theta)=2cosec theta

Find the value of sqrt((1+cos theta)/(1-cos theta))+sqrt((1-cos theta)/(1+cos theta))

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

cosec theta sqrt(1-cos^(2)theta)=1

( 1 + cos theta) ( 1 - cos theta ) cosec^2 theta =

Show that (1 + cos theta)/(sin theta)+ (sin theta)/(1 + cos theta) = 2 cosec theta .

Prove each of the following identities : (i) sqrt((1+ sin theta)/(1- sin theta)) = ( sec theta + tan theta) (ii) sqrt((1- cos theta)/(1+ cos theta))= ("cosec" theta - cot theta) (iii) sqrt((1+ cos theta)/(1- cos theta))+ sqrt((1- cos theta)/(1+ cos theta)) = 2 "cosec" theta