[35." fing the for "(cosec theta+cot theta)/(cosec theta-cot theta)=(cosec theta+cot theta)^(2)],[(2019" ,"]

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

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

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

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

cosec^4 theta-cot^4 theta=cosec^2theta+cot^2 theta

int(cosec theta-cot theta)/(cosectheta+ cot theta)d theta=

cos theta . Cosec theta = cot theta

int(csc theta-cot theta)/(csc theta+cot theta)backslash d theta=

Prove that (1+cosec theta -cot theta)/(1+cosec theta+cot theta)=(1-cos theta)/sin theta.

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