Unit 3B - Trigonometric and Polar Functions
        3.9 Inverse Trigonometric Functions
        3.10 Trigonometric Equations and Inequalities
        3.11 The Secant, Cosecant, and Cotangent Functions
        3.12 Equivalent Representations of Trigonometric Functions
        3.13 Trigonometry and Polar Coordinates
        3.14 Polar Function Graphs
        3.15 Rates of Change in Polar Functions
        Unit 3B REVIEW