Find the value of `tan3theta` when, `tantheta=1/2`.

Find the value of theta if sec^2theta+tan^2theta=1

Find the value of tantheta(1+sec2theta)(1+sec4theta)(1+sec8theta) .

Find the value of sin 2 theta_1 + tan 3theta_2 , if tan(theta_1 + theta_2) = sqrt(3) and sec ( theta_1 - theta_2 )= (2)/(sqrt3) .

Find the value of theta , if sqrt3 tan 2theta - 3 = 0

If tan theta=(1)/(sqrt(3)), then find the value of (2tan theta)/(1-tan^(2)theta)

If tantheta+cottheta=2 then find the value of tan^(2)theta+cot^(2)theta .

Find the values of cos theta and tan theta when sin theta =-3/5 and pi < theta < (3pi)/2

Find the value of tan theta(1+sec2 theta)(1+sec4 theta)(1+sec8 theta) when theta=(pi)/(32)

If tantheta.tan2theta=1 , then find the value of sin^(2)2theta+tan^(2)2theta .

Find the value of sin2theta_(1)+tan3theta_(2) , if tan(theta_(1)+theta_(2))=sqrt(3)   and sec(theta_(1)-theta_(2))=(2)/(sqrt(3)) .