# SIN

The SIN function calculates the sine of a given angle.

## Syntax

`SIN(angle)`

### Parameters

#### angle

The angle for which the sine value is to be calculated. The angle should be in radians.

## Examples

```esql
ROW a=1.8
| EVAL sin = SIN(a)
```

```esql
ROW angle=0.5
| EVAL sine_value = SIN(angle)
```
