If `sintheta+cosectheta=2` , then the value of `sin^8theta+cosec^8theta` is

If sintheta+costheta=1 , then the value of sin(2theta) is

If sin theta+cosec theta=2, "then the value of " sin ^(10)theta+cosec^(10)theta, is

If cot theta=(4)/(3) , then find the value of sin theta,cos theta and cos ectheta in first quadrant. If sin theta+cos ec theta=2 then find the value of sin^(8 )theta+cos ec^(8)theta .

If 3sintheta=2costheta then the value of sin2theta is …………..

If 3 sin theta + 4 cos theta=5 , then find the value of 4 sin theta-3 cos theta .

If sintheta+costheta=1 , then find the general value of theta .

If sintheta+cosectheta=2 , then sin^(2)theta+cosec^(2)theta is equal to

The value of sin(45^(@)+theta)-cos(45^(@)-theta) is

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

"cosec" theta =1/2