(1)(cos theta=8-cos theta)^(2)=(1-cos theta)/(1+cos theta)

Prove: ((1+sin theta-cos theta)/(1+sin theta+cos theta))^(2)=(1-cos theta)/(1+cos theta)

Prove that (1+cos theta)/(1-cos theta)+(1-cos theta)/(1+cos theta)=4cot theta*cos theta

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

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

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

((1 + sin theta-cos theta) / (1 + sin theta + cos theta)) ^ (2) = (1-cos theta) / (1 + cos theta)

(sin^2 theta)/(cos theta(1+cos theta))+ (1+cos theta)/(cos theta) = ? (sin^2 theta)/(cos theta(1+cos theta))+ (1+cos theta)/(cos theta) का मान क्या होगा ?

(sin theta)/(1-cos theta)=(1+cos theta)/(sin theta)