Table of Contents

1. Trigonometric Functions
2. Acute Angles and Right Triangles
3. Radian Measure and the Unit Circle
4. Graphs of the Circular Functions
5. Trigonometric Identities
6. Inverse Circular Functions and Trigonometric Equations
7. Applications of Trigonometry and Vectors
8. Complex Numbers, Polar Equations, and Parametric Equations