cot x can be rewritten as cos x / sin x so, sin x + cos x. cosx / sin x sin x + (cos x)^2 / sin x Then if you multiply by sin x... sin x. sin x + sinx. (cos x)^2 / sin x which becomes (sin x)^2 + (cos x)^2 I'll leave the honors to you.
Old Man River. NOTE Old Man River was a standard part of Robeson's repertoire and appears on many of his albums. It also became William Warfield's signature song. Show Boat's 1927 premiere announced the advent of a new kind of musical. For the first time, characters developed and matured.
Moon River by Henry Mancini Songfacts. This was used as Audrey Hepburn's theme song in the 1961 movie Breakfast at Tiffany's. Hepburn sings the song in the movie, but the version used on the soundtrack was an instrumental by Henry Mancini and his orchestra.