---
title: "COS()"
slug: "cos"
updated: 2025-10-14T16:28:24Z
published: 2025-11-19T15:55:50Z
canonical: "support.tulip.co/cos"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.tulip.co/llms.txt
> Use this file to discover all available pages before exploring further.

# COS()

## Description

Returns the cosine of the given input in radians

## Available In

- **Apps**
- **Automations**

## Syntax

COS(n: Number) => Number

## Example

COS(1) = 0.5403023058681398