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What is Law of Cosines and Triangle Area Guide about?

This document provides information about the Law of Cosines and how to calculate the area of a triangle. It explains that the Law of Cosines can be used if two sides and the included angle or all three sides of a triangle are known. Four examples are given of using the Law of Cosines to solve for unknown sides or angles of a triangle. It also explains that the area of a triangle can be calculated if any two sides and the included angle are known. Two examples are given of calculating the area of a triangle.

Author

api-168512039

Language

EN