Pre-Calculus: Find the right triangle Trig Pages

. In 2006, appointed him to the Reader's Digest "100 Best of America". Prof. Burger is the author of over 50 articles, videos and books, including the trading book, chance, chaos, and All That Math Jazz: Making Light of Weighty Ideas and of the textbook The Heart of Mathematics: An Invitation to Effective Thinking. He speaks frequently to professional and public audiences, referees professional journals and published articles in leading mathematical journals, including The Journal of ...