---
title: "-(_:_:)"
framework: spatial
role: symbol
role_heading: Operator
path: "spatial/angle2dfloat/-(_:_:)"
---

# -(_:_:)

Subtracts one angle from another and produces their difference.

## Declaration

```swift
static func - (lhs: Angle2DFloat, rhs: Angle2DFloat) -> Angle2DFloat
```