Simple way to evaluate trigonometric functions using the Unit Circle

The video tutorial introduces a simple trick for evaluating trigonometric functions using the unit circle, aimed at Algebra 2 students. It covers the basics of the unit circle, focusing on sine, cosine, and tangent functions, and explains how to handle angles beyond the first quadrant using reflections. The tutorial emphasizes understanding coordinate points and graphing angles to simplify the evaluation of trigonometric functions.

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