Worksheet

A Different Proof of the Law of Cosines

Curated and Reviewed by Lesson Planet

In this proofs learning exercise, students construct 1 proof of the law of cosines.  Students construct a right triangle within a circle to  prove the law of cosines.

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Resource Details
Grade
9th - 12th
Subjects
Math
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Resource Types
Worksheets
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Audiences
For Teacher Use
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Usage Permissions
Fine Print