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Widely Available CSS
id: trig-functions

Trigonometric functions (CSS)

The sin(), cos(), tan(), asin(), acos(), atan(), and atan2() CSS functions compute various trigonometric functions.
Baseline Status: Achieved Widely Available on Sep 13, 2025 (Cross-browser Newly Available since Mar 13, 2023).
Desktop Browser Engine Support
Google Chrome
111
Supported
Mozilla Firefox
108
Supported
Apple Safari
15.4
Supported
Microsoft Edge
111
Supported
Mobile Browser Engine Support
Chrome Android
111
Firefox Android
108
Safari iOS
15.4
Specifications and References
Specification ↗ Feature XML ↗
MDN Browser Compat Data Keys:
css.types.acos ↗ css.types.asin ↗ css.types.atan ↗ css.types.atan2 ↗ css.types.cos ↗ css.types.sin ↗ css.types.tan ↗