Unit 3A - Trigonometric and Polar Functions
        3.1 Periodic Phenomena
        3.2A Radians
        3.2B Sine, Cosine, and Tangent
        3.3A Sine and Cosine Function Values
​        3.3B Sine and Cosine Function Values
        3.4 Sine and Cosine Function Graphs
        3.5 Sinusoidal Functions
        3.6A Sinusoidal Function Transformations
​        3.6B Sinusoidal Function Transformations
        3.7 Sinusoidal Function Context and Data Modeling
        Unit 3A REVIEW