| Introduction.
Part I: The Basics.
Chapter 1: Trouncing Trig Technicalities.
Chapter 2: Coordinating Your Efforts with Cartesian Coordinates.
Chapter 3: Functioning Well.
Chapter 4: Getting Your Degree.
Chapter 5: Dishing Out the Pi: Radians.
Chapter 6: Getting It Right with Triangles.
Part II: Trigonometric Functions.
Chapter 7: Doing Right by Trig Functions.
Chapter 8: Trading Triangles for Circles: Circular Functions.
Chapter 9: Applying Yourself to Trig Functions.
Part III: Identities.
Chapter 10: Trig’s Basic Identities.
Chapter 11: Operating on Identities.
Chapter 12: Proving Identities.
Part IV: Equations and Applications.
Chapter 13: Investigating Inverse Trig Functions.
Chapter 14: Solving Trig Equations.
Chapter 15: Obeying the Laws.
Part V: The Graphs of Trig Functions.
Chapter 16: Graphing Sine and Cosine.
Chapter 17: Graphing Tangent and Cotangent.
Chapter 18: Graphing Other Trig Functions.
Chapter 19: Topping Off Trig Graphs.
Part VI: The Part of Tens.
Chapter 20: Ten Basic Identities . . . Plus One.
Chapter 21: Ten Not-So-Basic Identities.
Chapter 22: Ten Ways to Find the Area of a Triangle.
Chapter 23: Ten Sine Curves Representing Monthly Temperatures.
Appendix: Trig Functions Table.
Index.
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