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COS() - Cosine Trigonometric Value
How to calculate the cosine trigonometric value of a given angle using the COS() function?
✍: FYIcenter.com
COS(X) is a MySQL built-in function that calculates the cosine trigonometric value of a given angle in radians. For example:
SELECT COS(0), COS(1.57), COS(3.14); -- +--------+-----------------------+---------------------+ -- | COS(0) | COS(1.57) | COS(3.14) | -- +--------+-----------------------+---------------------+ -- | 1 | 0.0007963267107332633 | -0.9999987317275395 | -- +--------+-----------------------+---------------------+
Reference information of the COS() function:
COS(X): val Returns the cosine of X, where X is given in radians. Arguments, return value and availability: X: Required. The input angle in radians. val: Return value. The cosine of X. Available since MySQL 4.0.
Related MySQL functions:
⇒ COT() - Cotangent Trigonometric Value
⇐ CONV() - Number Base Conversion
2023-11-15, 248🔥, 0💬
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