If`2cos^2theta-11costheta+5=0`then find the possible value `costheta`.

If 2sin^2theta+3sintheta=0 ,find the permissible value of costheta .

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

If cos40^(@)=xandcostheta=1-2x^(2) , then the possible values of theta lying between 0^(@) and 360^(@) is

If 5 sec theta - 12 cosec theta =0, find the values of sec theta, cos theta and sin theta .

If 5 sin theta - 12 cos theta = 0 , find the values of sec theta and cosec theta .

If cos7theta=costheta-sin4theta , then the general value of theta is

If cottheta=3/4 and pi

If 2sin^(2)theta=3costheta , where 0lethetale2pi , then find the value of theta .

If sintheta-costheta=1, then the value of sin^3theta-cos^3theta is................. A) 1 B) -1 C) 0 D) 2