`(1-costheta)/(1+costheta)=((1-costheta)/(sintheta))^2=(cosectheta-cottheta)^2`

(sintheta)/(1+costheta)+(1+costheta)/(sintheta)=2cosectheta

(cosectheta)/(costheta)-(costheta)/(sintheta)=?

Prove the following sqrt{(1+costheta) /(1-costheta)} =(1+costheta) /sintheta=cosectheta + cottheta

Prove that (1-costheta)/(1+costheta)=(cosectheta-cottheta)^2 .

Prove that- (1-costheta)/(1+costheta)=(cosectheta-cottheta)^2

(sintheta)/(1+costheta) is equal to (a) (1+costheta)/(sintheta) (b) (1-costheta)/(costheta) (c) (1-costheta)/(sintheta) (d) (1-sintheta)/(costheta)

Prove that- (1+costheta)/(1-costheta)= (cosectheta+cottheta)^2

Prove that sqrt((1+costheta)/(1-costheta))+sqrt((1-costheta)/(1+costheta))=2cosectheta

Prove that: (sintheta)/(1+costheta)+(1+costheta)/(sintheta)=2cosectheta

Prove that (frac(1+sintheta)(1+costheta)) + (frac(1-sintheta)(1-costheta)) = 2(cosec^2theta-cottheta)