Learn how to find the six trig functions using coterminal angles

The video tutorial emphasizes the importance of understanding coterminal and reference angles, especially for test preparation. It explains how to find coterminal angles by adding or subtracting 360 degrees or 2π. The tutorial also covers the unit circle, focusing on coordinates at specific angles, and demonstrates how to calculate trigonometric functions like sine, cosine, and tangent, highlighting cases where values are undefined.

Explain the significance of reference angles in trigonometry.

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What are coterminal angles and how can they be found?

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How do you determine the sine, cosine, and tangent of an angle?

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What is the sine of -450 degrees and how is it calculated?

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Why is the tangent of -450 degrees considered undefined?

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