---
title: angle
framework: simd
role: symbol
role_heading: Instance Property
path: simd/simd_quatf/angle
---

# angle

The angle, in radians, by which the quaternion’s action rotates.

## Declaration

```swift
var angle: Float { get }
```

## See Also

### Querying a quaternion’s properties

- [axis](simd/simd_quatf/axis.md)
- [conjugate](simd/simd_quatf/conjugate.md)
- [imag](simd/simd_quatf/imag.md)
- [real](simd/simd_quatf/real.md)
- [inverse](simd/simd_quatf/inverse.md)
- [length](simd/simd_quatf/length.md)
- [normalized](simd/simd_quatf/normalized.md)
- [vector](simd/simd_quatf/vector.md)