`((1+sintheta-costheta)/(1+sintheta+costheta))^(prime)` is equal to

((1+sintheta+i costheta)/(1+sintheta-i costheta))^n is equal to

((1+sintheta+i costheta)/(1+sintheta-i costheta))^n is equal to

If tantheta =3," then " (sintheta-costheta)/(sintheta+costheta) is equal to

If (1+ sintheta-costheta)/(1+ sintheta + costheta)+(1+sintheta+costheta)/(1+sintheta-costheta)= 4 , then which of the following values will be suitable for theta ?

If (sintheta)/(x)=(costheta)/(y) then sintheta-costheta is equal to

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

If sintheta-costheta=1 ,then find sintheta.costheta

Prove that (frac(1+sintheta-costheta)(1+sintheta+costheta))=sqrt(1-costheta)/sqrt(1+costheta)

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