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COS

Computes the cosine of x, where x is given in radians.

Syntax

COS (x)

Arguments

  • x: the argument in radians

Return Type

Float or double. NULL if x is NULL.

Example

SELECT COS(3.14159265359);
+--------------------+
| cos(3.14159265359) |
+--------------------+
|                 -1 |
+--------------------+
1 row in set (0.05 sec)