MathF.Tan() Method in C# with Examples
MathF.Tan(Single) is an inbuilt MathF class method which returns the tangent of a given float value argument(specified angle).
Syntax: public static float Tan (float x);
Here, x is the angle(measured in radian) whose tangent is to be returned and the type of this parameter is System.Single.
Return Value: This method will return the tangent of x of type System.Single. If x is equal to NegativeInfinity, PositiveInfinity, or NaN, then this method returns NaN.
Below programs illustrate the use of the above-discussed method:
Example 1:
// C# program to illustrate the // MathF.Tan(Single) Method using System; class GFG { // Main Method public static void Main(String[] args) { float a = 152f; // converting the value to radians float b = (a * (MathF.PI)) / 180; // using method and displaying result Console.WriteLine(MathF.Tan(b)); a = 105f; // converting value to radians b = (a * (MathF.PI)) / 180; // using method and displaying result Console.WriteLine(MathF.Tan(b)); a = 76F; // converting value to radians b = (a * (MathF.PI)) / 180; // using method and displaying result Console.WriteLine(MathF.Tan(b)); } } |
Output:
-0.5317094 -3.732049 4.010781
Example 2: To show the working of MathF.Tan(Single) method when the argument is NaN or infinity.
// C# program to illustrate the // MathF.Tan(Single) Method using System; class Beginner { // Main Method public static void Main(String[] args) { // Taking the positive, negative // infinity and NaN float positiveInfinity = float .PositiveInfinity; float negativeInfinity = float .NegativeInfinity; float nan = float .NaN; float result; // Here argument is negative infinity, // so the output will be NaN result = MathF.Tan(negativeInfinity); Console.WriteLine(result); // Here argument is positive infinity, // so the output will also be NaN result = MathF.Tan(positiveInfinity); Console.WriteLine(result); // Here the argument is NaN, so // the output will be NaN result = MathF.Tan(nan); Console.WriteLine(result); } } |
Output:
NaN NaN NaN
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