20.20. afd (tan theta+cot theta)/(tan theta-cot theta)=2,(0lt=thetalt=90^(@))

(tan theta+cot theta)/(tan theta-cot theta)=2,(0<=theta<=90^(@)) then the value of sin theta is

cot theta=tan theta if theta=

(tan theta-cot theta)^(2)+2=tan^(2)theta+cot^(2)theta

(tan(90^@-theta) cot theta)/(cosec^2 theta)-cos^2 theta=0

if tan theta+cot theta=2 then tan^(2)theta-cot^(2)theta=

Prove that (tan theta+cot theta+1)(tan theta+cot theta-1)=sec^2 theta+cot^2 theta

Prove that cot(theta/2)-tan(theta/2)=2cot theta

If tan theta+ cot theta = 2 , then tan^2 theta+ cot^2 theta =

If tan^(2) theta+cot^(2)theta=(10)/(3) , then determine the value of (tan theta + cot theta) and (tan theta-cot theta) . Also find the value of tan theta .