ATAN

Returns the arctangent (inverse tangent) of a number, in radians.

Category	Trig
Syntax	ATAN(number)

Parameters

Parameter	Required	Description
number	Required	The tangent value for which you want the arctangent.

Example

ATAN(1)          // → 0.7854… (π/4 rad)

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Auto-generated from the EngCanvas function registry.