# Sandbox.Animation.GraphBuilder.AngleMath

```csharp
Node AngleMath(Node input, AngleOperation operation)
```

Normalize an angle (in degrees) with the given `operation`.

### Parameters

- `input` (`Node`)
- `operation` (`AngleOperation`)

### Returns

`Node`

Declared in [Sandbox.Animation.GraphBuilder](/api/Sandbox.Animation.GraphBuilder).
Assembly: `Sandbox.Engine`.