math.Acos
Returns the arccosine, in radians, of the given number.
Syntax
math.Acos VALUE
Returns
float64
{{ math.Acos 1 }} → 0Last updated:
May 21, 2026
:
Merge commit 'c23d97904fd31ef745bece57133aa1b9275ec20c' (a7081fd10)
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