TY - BOOK AU - Calingasan, Recto Rex M. TI - Trigonometry: a worktext SN - 9789712727818 AV - QA 531 .C35 2013 PY - 2013/// CY - Mandaluyong City, Philippines PB - Anvil Publications KW - TRIGONOMETRY N1 - Chapter 1. Angle and Angle Measure -- Chapter 2. Trigonometric Functions of Acute Angles -- Chapter 3. Trigonometric Functions of General Angles -- Chapter 4. Right Angle Trigonometry -- Chapter 5. Law of Sines -- Chapter 6. Law of Cosines -- Chapter 7. Circular Functions -- Chapter 8. Inverse Trigonometric Functions -- Chapter 9. Graphs of Trigonometric Functions -- Chapter 10. Trigonometric Identities -- Chapter 11. Sum and Difference of Angle Formula -- Chapter 12. Double-Angle and Half-Angle Formulas -- Chapter 13. Trigonometric Equations -- Chapter 14. Polar Coordinates and Graphs of Polar Equations N2 - Trigonometry: A Worktext covers all the basics of the course through illustrations and examples ER -