What Is Sin And Cos In Math? [Solved]

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What Is Sin And Cos In Math? [Solved]

Sine and cosine — a.k.a., sin(θ) and cos(θ) — are functions revealing the shape of a right triangle. Looking out from a vertex with angle θ, sin(θ) is the ratio of the opposite side to the hypotenuse , while cos(θ) is the ratio of the adjacent side to the hypotenuse .

05 - Sine and Cosine - Definition & Meaning - Part 1 - What is Sin(x) & Cos(x) ?

View more at http://www.MathAndScience.com. In this lesson, we will learn fundamentally what the

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