When you start making your way into geometry, angles are everywhere you turn. They are an important part of math and are something one must conquer in order to progress in the subject. Sine, Cosine and Tangent come into play when you start focusing on trigonometry. An easy way to remember what these functions even represent is all in the name:

**SOH-CAH-TOA**

Sin: Opposite/Hypotenuse

Cos: Adjacent/Hypotenuse

Tan: Opposite/ Adjacent

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