Skip to main content
Version: 20 R7 BETA

Arctan

Arctan ( number ) : Real

ParameterTypeDescription
numberRealTangent for which to calculate the angle
Function resultRealAngle in radians

Description

Arctan returns the angle, expressed in radians, of the tangent number.4D provides the predefined constants Pi, Degree, and Radian. Pi returns the Pi number (3.14159...), Degree returns one degree expressed in radians (0.01745...), and Radian returns one radian expressed in degrees (57.29577...).

Example

The following example shows the value of Pi:

 ALERT("Pi is equal to: "+String(Arctan(1)*4))

See also

Cos
Sin
Tan

Properties

Command number20
Thread safe