|Sujet: Trigonometry Workbook For Dummies Lun 16 Fév 2009, 17:13|| |
For Dummies by Mary Jane Sterling 332 Pages l PDF l RAR l 2.61 MBFrom angles to functions to identities — solve trig equations with ease
Got a grasp on the terms and concepts you need to know, but get lost halfway through a problem or worse yet, not know where to begin? No fear — this hands-on-guide focuses on helping you solve the many types of trigonometry equations you encounter in a focused, step-by-step manner. With just enough refresher explanations before each set of problems, you'll sharpen your skills and improve your performance. You'll see how to work with angles, circles, triangles, graphs, functions, the laws of sines and cosines, and more!