Pre-Cal 40S March 23, 2009
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Today in math class students will learn about sum and difference identities by dancing to demonstrate the concepts. The lesson will focus on patterns in trigonometric functions and having students physically move to represent sine waves.
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- 1. Today is the day in math class when we dance! cat attack by flickr user fuffer
- 2. Prove each of the following identities ...
- 3. Prove each of the following identities ...
- 4. Prove each of the following identities ...
- 5. Prove each of the following identities ...
- 6. The Sum and Difference Identities Notice the patterns and get ready to dance ... the Sine Dance! IMAGES (c) JANN