ACOS

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Returns the arc cosine of x in radians, or NULL if x is not in the range [-1, 1].

Syntax

SQL

ACOS (x)

Arguments

x: the argument

Return Type

Float or double. NULL if x is NULL or invalid.

Examples

SQL

SELECT ACOS(1);

+---------+
| ACOS(1) |
+---------+
|       0 |
+---------+

Last modified: February 24, 2023

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