math arccos for math

Returns the arccosine of the number.

Signature

> math arccos --degrees

Parameters

• --degrees (-d): Return degrees instead of radians

Input/output types:

input	output
list<number>	list<number>
number	number

Examples

Get the arccosine of 1

> 1 | math arccos
0

Get the arccosine of -1 in degrees

> -1 | math arccos -d
180

Tips: Command math arccos was not included in the official binaries by default, you have to build it with --features=extra flag