`(1+costheta)/(sin^2theta)` is equal to

If pi le theta le (3pi)/2 , then sqrt((1+cos theta)/(1-costheta))+sqrt((1-costheta)/(1+costheta)) is equal to :

int(1-costheta)^2 d theta is equal to

The value of (cos^(3)theta+sin^(3)theta)/(costheta+sintheta)+(cos^(3)theta-sin^(3)theta)/(costheta-sintheta) is equal to

The vlaue of (2sin^3 theta - sin theta)/(costheta - 2 cos^3 theta) is equal to____

The value of (sintheta-2sin^(3)theta)/(2cos^(3)theta-costheta) is equal to

If sin theta+costheta=sqrt(2)costheta then what is (costheta-sintheta) equal to ?

If sintheta +costheta =1 , then the value of sin2theta is equal to

If sintheta +costheta =1 , then the value of sin2theta is equal to

If sin theta_1 + sin theta_2 + sintheta_3 =3 then cos theta_1 + cos theta_2 + costheta_3 is equal to

(sin5theta+sin2theta-sintheta)/(cos5theta+2cos3theta+2cos^2theta+costheta) is equal to