" 8."(sin theta)/(cot theta+cosec theta)-(sin theta)/(cot theta-cosec theta)=2

(sin theta)/(cot theta+cosec theta)=2+(sin theta)/(cot theta-cosec theta)

Prove that (sin theta)/((cot theta+cosec theta))-(sin theta)/((cot theta-cosec theta))=2

Prove the following identity : (sin theta)/(cot theta+ cosec theta)=2+ (sin theta)/(cot theta- cosec theta) .

Prove each of the following identities : (sin theta)/((cot theta + "cosec" theta )) - (sin theta)/((cot theta - "cosec" theta))= 2

Prove that: (sin theta)/(cot theta + "cosec"theta) = 2 + (sin theta)/(cot theta - "cosec"theta)

Prove that (1+sin theta)/(csc theta-cot theta)-(1-sin theta)/(csc theta+cot theta)=2(1+cot theta)

(cot theta + " cosec " theta -1)/(cot theta - " cosec " theta +1) =

(cot theta + "cosec" theta -1)/( cot theta - "cosec" theta +1) is

(cot theta)/((cosec theta+1))+((cosec theta+1))/(cot theta)=2sec theta

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