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.
Movie Info. River Miller is a mentally unstable 27 year old haunted by the death of his girlfriend, Jordana. Trapped by the voices and visions in his head, River's world begins to crumble forcing him to move to new surroundings hoping to calm his demons, but when he moves in with Wulf and Ivy, two vampy hipsters with an agenda of their own.