Convert each of the following products into the sum or difference of sines and cosines: `sin75^0cos15^0`

Convert each of the following products into the sum or difference of sines and cosines: cos\ 75^0cos15^0

Convert each of the following products into the sum or difference of sines and cosines: 2sin5theta\ costheta

Convert each of the following products into the sum or difference of sines and cosines: \ 2sin3thetasintheta

Convert each of the following products into the sum or difference of sines and cosines: 2cos4thetacos3theta

Express each of the following as the sum or difference of sines and cosines: 2sin3thetacostheta

Express each of the following as the sum or difference of sines and cosines: \ 2cos7thetacos3theta

Express each of the following as the sum or difference of sines and cosines: \ 2sin4thetasin3theta

Express each of the following as the sum or difference of sines and cosines: \ 2sin4thetasin3theta

Express each of the following as the sum or difference of sines and cosines: \ 2cos3thetasin2theta

Express in the products into sums or difference of sines and cosines : 2 sin 5theta. Cos 3theta