docs/content/en/functions/math/Sin.md


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---
title: math.Sin
description: Returns the sine of the given radian number.
categories: []
keywords: []
action:
  aliases: []
  related:
    - functions/math/Pi
    - functions/math/Cos
    - functions/math/Tan
    - functions/math/Asin
    - functions/math/Acos
    - functions/math/Atan
    - functions/math/Atan2
  returnType: float64
  signatures: [math.Sin VALUE]
---

{{< new-in 0.130.0 />}}

```go-html-template
{{ math.Sin 1 }} → 0.8414709848078965
```