If `sin theta = (1)/(3)` then find the value of `2 cot^(2)theta + 2.`

If sin theta=(1)/(3), then find the value of 2cot^(2)theta+2

If sin theta =1/3 , then find the value of (2cot^2 theta +2)

If sintheta=1/3 , then find the value of 2cot^2theta+2 .

If sintheta=1/3 find the value of 2cot^(2)theta+2 .

If sin theta = cos theta find the value of : 3 tan ^(2) theta+ 2 sin ^(2) theta -1

if 7 cos^(2) theta + 3 sin^2 theta = 4 and 0 lt theta lt (pi)/(2) , then find the value of cot theta

If cot theta =1//2 then find the values of sin2 theta and cos 2theta

If sin theta=(x^2-y^2)/(x^2+y^2) then find the values of cos theta and cot theta

If sin theta_1 + sintheta_2 + sin theta_3 = 3 then find the value of cos theta_1 + cos theta_2 + cos theta_3.