TY - BOOK AU - Coburn, John W. TI - Precalculus SN - 9789813155008 PY - 2016/// CY - New York PB - McGraw Hill Education N1 - Includes index; Chapter 1. An introduction to trigonometric functions -- Chapter 2. Trigonometric identities, inverses, and equations -- Chapter 3. Applications of trigonometry -- Chapter 4. Systems of equations and inequalities -- Chapter 5. Analytical geometry and the conic sections -- Chapter 6. Additional topics in algebra -- Index ER -