Evaluate the six trigonometric functions given an trig equation

The video tutorial covers the basics of trigonometric ratios, starting with sine and its definition as the ratio of the opposite side to the hypotenuse. It then explains how to find other trigonometric ratios such as cosine, tangent, and their reciprocals. The tutorial demonstrates calculating the adjacent side using the Pythagorean theorem and emphasizes the importance of simplifying radicals. Finally, it reviews the process of rationalizing denominators and addresses student questions.

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