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

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

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

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

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 theta lies in the 2^(nd) quadrant and 3 tan theta +4=0, then find the value of 2 cot theta -5 cos theta + sin 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.