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.
Ray Price joined them for the session, and the sweetly melancholy tune made a respectable showing on the charts. As it turned out, Old Friends was the last most people heard of Roger Miller until Huck Finn floated down Broadway. The story of Big River is as fantastic as any of Roger's life. The key man was Rocco Landesman, a former Yale professor at the Yale School of Drama who happened to be the world's #1 Roger Miller fan. I thought he was an absolute genius, Landesman says.