Plane trigonometry : with focus on more practical applications in technology /
Jay P. Enriquez and Sergio E. Ymas Jr.
- Metro Manila, Philippines : YMAS Publishing House, c2012
- 298 pages : illustrations ; 26 cm.
Chapter 1. Preliminary Concepts -- Chapter 2. Logarithms -- Chapter 3. Solutions of right triangles and applications -- Chapter 4. Vectors and bearings -- Chapter 5. Trigonometric functions of any angle -- Chapter 6. Solutions of oblique triangles -- Chapter 7. Areas of triangles -- Chapter 8. Radians and applications -- Chapter 9. The six circular functions -- Chapter 10. The algebra of circular functions -- Chapter 11. Trigonometric equations -- Chapter 12. graphs and properties of circular functions -- Chapter 13. Inverse circular functions and their graphs.
Trigonometry is a supporting course for Analytic geometry, Calculus, Physics, and engineering subjects Thus, this text is made to prepare the students for proper background in mathematics and other physical sciences.