Evaluate-:
`((costheta-isintheta)/(sintheta-icostheta))^3`

Choose the correct answer from the following : The value of |{:(-costheta,sintheta),(-sintheta,-costheta):}| is:

Prove: (costheta)/(1-sintheta)=(1+sintheta)/(costheta)

If thetainRandi=sqrt(-1),"then"((1+sintheta+icostheta)/(1+sintheta-icostheta))^(n) is equal to

If tantheta=a/b then find the value of (costheta+sintheta)/(costheta-sintheta)

If 3tantheta=4 , find the value of (4costheta-sintheta)/(2costheta+sintheta)

Prove: (costheta)/(1+sintheta)=(1-sintheta)/(costheta)

Prove: (1-costheta)/(sintheta)=(sintheta)/(1+costheta)

Prove that : (1-costheta)/(sintheta)+(sintheta)/(1-costheta)=2"cosec "theta

If tantheta=(4)/(3) , then find the value of (3sintheta-2costheta)/(3sintheta+5costheta)

If 3cottheta=2 , find the value of (4sintheta-3costheta)/(2sintheta+6costheta)