Operator Type:
Operator Scope of Action:
Operator Purpose:
Data Type Returned:
Operator First Added:
Operator in Current Baseline:
Operator Last Altered:
Function [other Function type actions]
Item [operators of similar scope]
Mathematical [other Mathematical operators]
Number [about Number data type]
v4.0.0
Baseline
As at baseline
tan(radiansNum)
tan() converts its radiansNum, in radians, to the tangent of that value.
$MyNumber = tan(3) returns '-0.1425465431' for an input of 3 radians.