← Algebra Course
UNIT 8 · LESSON 1

The Sine Wave

Visualize periodic motion using trigonometric graphs.

WHY LEARN THIS?

This idea has a purpose.

Mathematics becomes much easier when you understand what a tool was designed to accomplish. This lesson will build The Sine Wave from the idea itself instead of asking you to memorize a rule first.

Places this kind of mathematics can appear:

sound
music
electrical signals
ocean waves
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LESSON PROGRESS

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