## Syntax
```mermaid
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'themeVariables': {
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flowchart LR
Start((START)) --> ASIN[ASIN]:::quoted
ASIN --> End((END))
```
## Purpose
The `ASIN` SQL function returns the angle of the provided sine (see [[SIN]]).
Parameters:
- Input: the sine to get the angle of.
Returns: A number which represents the angle of the provided sine.
## Examples
`ASIN` retrieves the angle of the sine 0:
```sql
select asin(0)
--------
0
```