Exploring the Laws of Sines and Cosines

This Exploring the Laws of Sines and Cosines lesson plan also includes:

This lesson uses GeoGebra on the Web, or Geometer's Sketchpad to investigate and identify the different properties of sines and cosines. The class learns how the laws of sine and cosine relates to a right triangle and a non-right triangle. They practice using the Pythagorean Theorem to help identify the different ratios of the triangle.

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Resource Details

10th - 11th
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Resource Type
Lesson Plans
Instructional Strategies
Skills Practice
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Ed Software