Given a number representing the ratio of a right triangle's adjacent side over its hypotenuse returns the corresponding angle.

`acos(n)`

Name | Description |
---|---|

x | A number from -1 to 1 which represents the ratio of the adjacent side over the hypotenuse. |

Given a number representing the ratio of a right triangle's adjacent side over its hypotenuse returns the corresponding angle.

`acos(n)`

Name | Description |
---|---|

x | A number from -1 to 1 which represents the ratio of the adjacent side over the hypotenuse. |