Description of formula:

Calculates the arctangent of a quotient of two specified numbers. Arctangent is the angle from the x-axis to a line containing the origin (0,0) and a point with coordinates (x,y). The returned value is given in radians, in range from –π to π.

Calculates the arctangent of a quotient of two specified numbers. Arctangent is the angle from the x-axis to a line containing the origin (0,0) and a point with coordinates (x,y). The returned value is given in radians, in range from –π to π.

Syntax:

atan2(y, x)

atan2(y, x)

Parameters:

y

(type: Number) The y coordinate of a point

x

(type: Number) The x coordinate of a point

Returned type:

Number

Examples:

=atan2(-1,-1)

=atan2(Section1.A1,1)

=atan2(A,1)

=atan2(B3,B4)

=atan2(-1,-1)

=atan2(Section1.A1,1)

=atan2(A,1)

=atan2(B3,B4)

Remarks:

If you want to get value in degrees, multiply the result by 180/pi().

If you want to get value in degrees, multiply the result by 180/pi().

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