##### Using the ASIN function:

The arguments for the ASIN function are:

Argument | Required? | Description |
---|---|---|

number | Required | The sine of the angle you want and must be from -1 to 1. |

The ASIN function returns the arcsine, or inverse sine, of a number. The arcsine is the angle whose sine is number. The returned angle is given in
radians in the range -pi/2 to pi/2.

ASIN takes 1 required argument and no optional arguments:

ASIN(number)

The arguments for the ASIN function are:

Argument | Required? | Description |
---|---|---|

number | Required | The sine of the angle you want and must be from -1 to 1. |