PreCalculus: Graph of Cosine Curve

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Complete Interactivity Lesson 13-5: The Cosine Function using the Exploration Guide
Take the Assessment
Post a comment describing three things you learned about the cosine curve from this Interactivity.

PreCalculus: Graph of Sine Curve

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(<--- Use link)
Complete Interactivity Lesson 13-4: Sine Function using the Exploration Guide
Take the Assessment
Post a comment describing three things you learned about the sine curve from this Interactivity.

Pre-Calculus: 4.1 - 4.4 Quiz

Topics for 4.1 - 4.4 Quiz
1. Convert between radians and degrees
2. Find complements and supplements
3. Calculate arc length
4. Use coordinates to calculate the six trigonometric functions of an angle.
5. Use right triangle trigonometry to calculate the six trigonometric functions of an angle
6. Identify reference angles.