Math.Tan() is an inbuilt Math class method which returns the tangent of a given double value argument(specified angle).
public static double Tan(double num)
num: It is the angle(measured in radian) whose tangent is to be returned and the type of this parameter is System.Double.
Return Value: Returns the tangent of num of type System.Double. If num is equal to NegativeInfinity, PositiveInfinity, or NaN, then this method returns NaN.
Below are the programs to illustrate the Math.Tan() method.
Program 1: To show the working of Math.Tan() method.
0.212556561670022 1.96261050550515 0.122784560902905 1
Program 2: To show the working of Math.Tan() method when the argument is NaN or infinity.
NaN NaN NaN
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