COT is a trigonometric function that returns the cotangent of a number. The input parameter must be nonzero.
Syntax
COT(number)
Argument
- number
-
The input parameter is a
DOUBLE PRECISIONnumber.
Return type
DOUBLE PRECISION
Examples
To return the cotangent of 1, use the following example.
SELECT COT(1);
+--------------------+
| cot |
+--------------------+
| 0.6420926159343306 |
+--------------------+