Given an equation evaluate for the six trig functions using a right triangle

The video tutorial covers the calculation of trigonometric functions using a triangle. It begins with a review of cosine and the setup of a triangle, followed by the application of the Pythagorean theorem to find missing side lengths. The instructor then demonstrates how to simplify radicals and calculate sine, tangent, and their reciprocals. The session concludes with a focus on rationalizing denominators and preparing for homework assignments.

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