Using Trig Ratios to Find Missing Side Lengths

Learn how to use the trip ratios to find missing side lengths. Do you remember SOHCHATOA ? This is an easy way to remember the trigonometric ratios. Sine equals opposite over hypotenuse, cosine is hypotenuse over adjacent, and Tangent equals opposite over adjacent.
Once you identify which trig ratio should be used finding the side length of the right triangle is straightforward.
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