ACOS

    Syntax

    ACOS( number )
    

    Description

    Returns the arccosine of number in radians.

    Argument types:

    • numberFractional number | Integer

    Return type: Fractional number

    Example

    [n] ACOS([n])
    -1.00 3.14
    -0.87 2.62
    -0.71 2.36
    -0.50 2.09
    0.00 1.57
    0.50 1.05
    0.71 0.79
    0.87 0.52
    1.00 0.00

    Data source support

    ClickHouse 19.13, Microsoft SQL Server 2017 (14.0), MySQL 5.6, PostgreSQL 9.3.