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[" 11."sqrt((1-cos theta)/(1+cos theta))...

[" 11."sqrt((1-cos theta)/(1+cos theta))=cosec theta-cot theta],[sin theta]

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

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

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 .

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

Prove the trigonometric identities: sqrt((1-cos theta)/(1+cos theta))=csc theta-cot theta

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?

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

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

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