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Determination of Unknown Angles Using Law of Cosines
Find unknown angle given lengths of all 3 sides
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Non-Right Triangle Trig
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Example: Determine the Measure of an Angle of a Triangle Given the Length of Three Sides
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Gives an example of using the Law of Cosines to find the measure of the largest angle of a triangle, given the lengths of all three sides.
MAT.TRG.402.03 (Determination of Unknown Angles Using Law of Cosines - Trigonometry)
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