[" (ii) "(1+tan theta+sec theta)(1+cos theta-cos alpha theta)=0],[" (A) "0]

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

If 1+4 tan theta = 4 sec theta then cos theta=

(tan^(2)theta)/((sec theta-1)^(2))=(1+cos theta)/(1-cos theta)

((sec theta + tan theta) (1- sin theta))/(cosec theta (1 + cos theta)(cosec theta - cot theta)) is equal to: ((sec theta + tan theta) (1- sin theta))/(cosec theta (1 + cos theta)(cosec theta - cot theta)) बराबर है :

if 1+sec theta+tan theta=p then cos theta=

Prove that (sec theta+tan theta)(1-sin theta)=cos theta

Prove that sec theta+tan theta=(cos theta)/(1-sin theta)

((sec theta+tan theta)(1-sin theta))/ (cosec theta(1+cos theta)(cosec theta-cot theta)) is equal to: ((sec theta+tan theta)(1-sin theta))/ (cosec theta(1+cos theta)(cosec theta-cot theta)) का मान किसके बराबर है?

(1-cos^2theta)sec^2 theta= tan^2 theta

(tan theta)/(sec theta+1)+(sec theta+1)/(tan theta)=2cos ec theta