---
title: "turns::THREE_QUARTER_TURN"
subtitle: "Constant in std::turns"
excerpt: "Three quarters of a turn, 270 degrees or 1.5*π radians."
layout: manual
---

Three quarters of a turn, 270 degrees or 1.5*π radians.

```kcl
turns::THREE_QUARTER_TURN: number(deg) = 270deg
```