(1+cot^(2)theta)/(1+cos ec theta)=cosec

Prove: 1+(cot^(2)theta)/(1+cos ec theta)=cos ec theta

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

show that 1 + (cot^2 theta/ (1 + cosec theta)) = cosec theta

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

1+(cot^(2)theta)/(1+csc theta)=csc theta

If pi

If pi lt theta lt 2pi then sqrt ((1+cos theta)/(1-cos theta))= a. cosec theta+cot theta , b. cosec theta - cot theta , c. cot theta-cosec theta , d. -cosectheta - cot theta

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

Prove the following identities: (1-cos theta)/(1+cos theta)=(cos ec theta-cot theta)^(2)

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