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Home  /  Pearson/Savvas enVision Precalculus (2024 edition)  /  Topic 6 - Additional Topics in Trigonometry
Section 6.2

Law of Cosines

Law of Cosines, applications to oblique triangles, Heron's Formula.

3 lessons. Pick what you need.

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Topic 6 - Additional Topics in Trigonometry
6.1 6.2 6.3 6.5 6.6 6.7
Lesson

Lesson on the Law of Cosines

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Examples

Examples on the Law of Cosines with an SSS Triangle

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Lesson

Lesson on Heron's Formula for the Area of a Triangle

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