DocsFunctionsmathmath.Acosmath.AcosReturns the arccosine, in radians, of the given number.Syntaxmath.Acos VALUEReturnsfloat64 New in v0.130.0{{ math.Acos 1 }} → 0 Last updated: January 31, 2025 : Improve new-in shortcode (367d3a7ab)Improve this page
