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YouTube
Math and Science
A Visual Guide to the Meaning of Cosine
Cosine is one of the fundamental trigonometric functions, and it’s all about the relationship between an angle and the sides of a right triangle. In simple terms, the cosine of an angle tells you how much of that angle is “pushing” in the horizontal direction. Imagine a right triangle. If you know one of the angles, the cosine of that ...
3.1K views
Sep 20, 2024
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