This trigonometry video tutorial provides a basic introduction into half angle identities. It explains how to find the exact value of a trigonometric expression using the half angle formulas of sine, cosine, and tangent. This tutorial contains a few examples and practice problems.
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Half Angle Formulas & Identities - Evaluating Trigonometric Expressions For Country: United States. City: Baton Rouge, Newport News, North Charleston, Waterbury, Winston-Salem
