## Syntax
```mermaid
%%{init: {
'theme': 'base',
'flowchart': { 'padding': '7', 'nodeSpacing': '20', 'rankSpacing': '20' },
'themeVariables': {
'fontSize': '11px',
'fontFamily': 'Arial'
}
}}%%
flowchart LR
Start((START)) --> ATAN2[ATAN2]:::quoted
ATAN2 --> End((END))
```
## Purpose
The `ATAN2` SQL function returns the angle of the provided tangent.
Parameters:
- First number: the first number to get the angle of.
- Second number: the second to get the angle of.
Returns: A number which represents the angle of the provided tangent.