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.
Henry Mancini composed some of the most popular songs ever to be showcased in film, among them â Moon River, â â Days of Wine and Roses, â and his theme for the Pink Panther movies.he composer, pianist, and theme song scorer Henry Mancini (1924-1994) was a major figure in American music from 1954 until his death. He spear-headed a change in film scoring, replacing the use of symphonic arrangements with elements of jazz, tin pan alley, and popular music.