In AP Precalculus 3.3 Sine and Cosine Function Values, students explore the unit circle to determine the values of sine, cosine, and tangent at various standard angles. These worksheets also involve finding the coordinates of points on the unit circle using sine and cosine, reinforcing the relationship between trigonometric functions and the unit circle.
Download worksheet 3.3A
Download worksheet 3.3B
Download worksheet 3.3C
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