---
title: Math trig
summary: null
url: https://www.fastly.com/documentation/reference/vcl/functions/math-trig
---

- [math.acos](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-acos/)
- [math.acosh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-acosh/)
- [math.asin](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-asin/)
- [math.asinh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-asinh/)
- [math.atan](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-atan/)
- [math.atan2](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-atan2/)
- [math.atanh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-atanh/)
- [math.cos](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-cos/)
- [math.cosh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-cosh/)
- [math.sin](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-sin/)
- [math.sinh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-sinh/)
- [math.sqrt](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-sqrt/)
- [math.tan](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-tan/)
- [math.tanh](https://www.fastly.com/documentation/reference/vcl/functions/math-trig/math-tanh/)