---
title: "-(_:_:)"
framework: spatial
role: symbol
role_heading: Operator
path: "spatial/angle2d/-(_:_:)"
---

# -(_:_:)

Subtracts one angle from another and produces their difference.

## Declaration

```swift
static func - (lhs: Angle2D, rhs: Angle2D) -> Angle2D
```

## See Also

### Applying arithmetic operations

- [+(_:)](spatial/angle2d/+(_:).md)
- [+(_:_:)](spatial/angle2d/+(_:_:).md)
- [+=(_:_:)](spatial/angle2d/+=(_:_:).md)
- [-(_:)](spatial/angle2d/-(_:).md)
- [-=(_:_:)](spatial/angle2d/-=(_:_:).md)