Given a coordinate point, evaluate the six trigonometric functions

The video tutorial covers evaluating trigonometric functions by creating triangles on a coordinate grid. It explains the concept of reference angles and their coordinates on the unit circle. The tutorial guides students on constructing triangles perpendicular to the X-axis and calculating trigonometric functions using the Pythagorean theorem. It also emphasizes the importance of simplifying trigonometric expressions and rationalizing denominators.

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