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.
Big River (musical) Big River: The Adventures of Huckleberry Finn is a musical with a book by William Hauptman and music and lyrics by Roger Miller. Based on Mark Twain's classic 1884 novel, Adventures of Huckleberry Finn, it features music in the bluegrass and country styles in keeping with the setting of the novel.