Table of Contents
ATN
Syntax
N = ATN( X )
Parameter
X is a number
Description
The arctangent of X in radians, i.e. the angle whose tangent is X, where -PI/2 < ATN(X) < PI/2.
N = ATN( X )
X is a number
The arctangent of X in radians, i.e. the angle whose tangent is X, where -PI/2 < ATN(X) < PI/2.