CSS Trigonometric functions

Category: CSS
Type: Chromium catches up
Status: Enabled by default (Chrome 111)
Intent stage: None

Summary

Add trigonometric functions sin(), cos(), tan(), asin(), acos(), atan(), atan2() to CSS math expressions. MDN: https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Functions#trigonometric_functions

Motivation

This feature improves conformance with the spec.

Standards & signals

Specification: https://www.w3.org/TR/css-values-4/#trig-funcs
Firefox: Shipped/Shipping
Safari: Shipped/Shipping
Web developers: No signals
Tracking bug: https://bugs.chromium.org/p/chromium/issues/detail?id=1190444

Explainers: https://github.com/DevSDK/css-trigonometric-functions/blob/main/Explainer.md

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