---
title: "SIN function"
slug: "sin-function"
updated: 2025-09-30T11:51:58Z
published: 2025-09-30T11:51:58Z
---

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# SIN function

## Description

Returns the sine of the given angle in radians.

## Syntax

`SIN(Number)`

## Arguments

| **Argument** | **Type** | **Dimensions** | **Description** |
| --- | --- | --- | --- |
| *Number* (required) | Number | Any Dimensions | Angle in radians for which to compute the sine. |

## Returns

| **Type** | **Dimensions** |
| --- | --- |
| Number | Dimensions of *Number* |

## Examples

| **Formula** | **Result** | **Description** |
| --- | --- | --- |
| `SIN(0.524)` | 0.5 | The sine of π/6 radians is 0.5. |
| `SIN(0.785)` | 0.707 | The sine of π/4 radians is 0.707. |
| `SIN(1.571)` | 1 | The sine of π/2 radians is 1. |

## 

## Related articles: [COS function](/v1/docs/cos-function)