Lesson 1: Tools and Tranformation of Functions
Lesson 2: One-to-One and Inverse Functions
Lesson 3: Angles
Lesson 4: Right Triangle Trigonometry and the Unit Circle Approach
Lesson 5: Unit Circle
Lesson 6: Properties of the Trigonometric Functions
Lesson 7: Graphs of the Sine and Cosine Functions
Lesson 8: Graphs of the Tangent, Cotangent, Cosecant, and Secant Functions
Lesson 9: Inverse Trigonometric Functions
Lesson 10: Trigonometric Identities
Lesson 11: Sum and Difference Identities
Lesson 12: Double-Angle, Half-Angle, and Reduction Formulas
Lesson 13: Sum-to-Product and Product-to-Sum Formulas
Lesson 14: Trigonometric Equations
Lesson 15: The Law of Sines
Lesson 16: The Law of Cosines
Lesson 17: Polar Coordinates
Lesson 18: Polar Equations and Graphs
Lesson 19: Polar Form of Complex Numbers