Pre-Calculus

Rob Schultz, 2014年10月21日

Demonstration of the relationship between the unit circle and the graph of sine/cosine.


  • 1. Unit Circle for Sine and Cosine

1.

Unit Circle for Sine and Cosine

This sketch tries to show the relationship between the measurements of a point on the unit circle and the definition of the sine and cosine functions.
Posted at [url]mathhombre.blogspot.com[/url].
– John Golden

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