- Synopsis
**ARCTAN**(`num`

**ARCTAN**`x`

)`y`

- Description
With one input, outputs the inverse tangent angle of

. The output is given in degrees in the range [-90,90].`num`

With two inputs, outputs the inverse tangent angle of

/`y`

. The output is given in degrees in the range [-180,180].`x`

- Example
45`SHOW ARCTAN 1`

- See Also
RADARCTAN