Prove the following identities: `(sin^3theta+cos^3theta)/(sintheta+costheta)+sinthetacostheta=1`

(sin3theta-cos3theta)/(sintheta+costheta)+1 =

Prove the following identities: (sin^(3)theta+cos^(3)theta)/(sin theta+cos theta)+sin theta cos theta=1

Prove (sin^3theta+cos^3theta)/(sintheta+costheta)=1-sinthetacostheta

Prove the following Identities (1+sin theta-costheta)/(1+ sintheta+costheta)= tan(theta/2)

Prove the following: (frac(sin^3theta+cos^3theta)(sintheta+costheta))+(frac(sin^3theta-cos^3theta)(sintheta-costheta))=2

Prove the following identities: (cos^2theta)/(1-tantheta)+(sin^3theta)/(sintheta-costheta)=1+sinthetacostheta

Prove the following (cos^2theta) /(1-tantheta) +sin^3theta/(sintheta-costheta) =1+sinthetacostheta

Prove the following identities : (cos^(3)theta+sin^(3)theta)/(costheta+sintheta)+(cos^(3)theta-sin^(3)theta)/(costheta-sintheta)=2

The value of (sin^3theta+cos^3theta)/(sintheta+costheta) +sin theta cos theta is: