Trigonometry: A Unit Circle Approach (9th Edition) by Michael Sullivan
English | 2011 | ISBN: 0321716574 | 720 pages | PDF | 24 MB
A proven motivator for students of diverse mathematical backgrounds, this text is organized and written with all students in mind. Striving to teach mathematics as a way of life, Sullivan provides understandable, realistic applications that are consistent with the abilities of any student.
This text develops the trigonometric functions using a unit circl approach and showing how it leads to the right triangle approach. Graphing techniques are emphasized, including a thorough discussion of polar coordinates, parametric equations, and conics using polar coordinates.