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Cosine
01
コサイン
(mathematics) the ratio of the adjacent side to the hypotenuse
例
Trigonometric functions like sine and cosine often use radians.
The graphs of trigonometric functions, such as sine and cosine, exhibit periodic behavior.
The sine and cosine trigonometric functions are fundamental in calculating wave patterns.
Trigonometric identities express relationships between trigonometric functions such as sine, cosine, and tangent.
The cosine function (cos) in trigonometry expresses the ratio of the adjacent side to the hypotenuse.
