Prove that the distance of the roots of the equation `|sintheta_1|z^3+|sintheta_2|z^2+|sintheta_3|z+|sintheta_4|=|3|` from z=0 is

Solve the equation 2cos^2theta+3sintheta=0

If theta_igt0" for "1lethetalenandtheta_1+theta_2+theta_3+...+theta_n=pi then the greatest value of sum sintheta_1+sintheta_2+sintheta_3+…+sintheta_n is equal to

Prove that (1+sintheta)/costheta+costheta/(1+sintheta)=2sectheta

Prove that sectheta(1-sintheta)(sectheta+tantheta)=1

Prove that: (1+sintheta-costheta)/(1+sintheta+costheta)=tantheta/2

If 3cottheta=1 , then find the value of (3costheta-4sintheta)/(5sintheta+4costheta) .

Find the equation of the curve whose parametric equation are x=1+4costheta,y=2+3sintheta,theta in Rdot

Solve sintheta + sqrt3 costheta =1

If costheta:sintheta=1:2 , then find the value of (8costheta-2sintheta)/(4costheta+2sintheta)

If costheta +sintheta =sqrt2costheta , show that costheta -sintheta =sqrt2sintheta .