Table of Contents

Trigonometric Identities, Inverse Functions, and Equations

- Module 2-1 Identities: Pythagorean and Sum and Difference
- Module 2-2 Identities: Cofunction, Double-Angle, and Half-Angle
- Module 2-3 Inverses of the Trigonometric Functions
- Module 2-4 Solving Trigonometric Equations