| 1. Right Triangle Ratios.
2. Trigonometric Functions.
3. Graphing Trigonometric Functions.
4. Identities.
5. Inverse Trigonometric Functions; Trigonometric Equations and Inequalities.
6. Additional Topics: Triangles and Vectors.
7. Polar Coordinates; Complex Numbers.
Appendix A: Comments on Numbers.
Appendix B: Functions and Inverse Functions.
Appendix C: Plane Geometry: Some Useful Facts.
Selected Answers.
Index.
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