# MathF.Sinh() Method in C# with Examples

Math.Sinh(Single) Method is the inbuilt MathF class method which returns the hyperbolic sine of a given single value argument.

Syntax: public static float Sinh (float x);
Here, x is the number whose hyperbolic sine is to be returned and type of this parameter is System.Single.

Return Value: This method returns the hyperbolic sine of x of type System.Single. If x is equal to NegativeInfinity or PositiveInfinity, PositiveInfinity is returned. If x is equal to NaN, NaN is returned.

Below programs illustrate the use of the above-discussed method:

Example 1:

 `// C# program to illustrate the ` `// MathF.Sinh(Single) Method ` `using` `System; ` ` `  `class` `GFG { ` ` `  `    ``// Main Method ` `    ``public` `static` `void` `Main(String[] args) ` `    ``{ ` ` `  `        ``float` `num1 = 45.0f, num2 = 0.0f, num3 = 1.0f; ` ` `  `        ``// It returns the hyperbolic sine of ` `        ``// specified angle in radian ` `        ``float` `sinhvalue = MathF.Sinh(num1); ` `        ``Console.WriteLine(``"The Sinh of num1 = "` `+ sinhvalue); ` ` `  `        ``sinhvalue = MathF.Sinh(num2); ` `        ``Console.WriteLine(``"The Sinh of num2 = "` `+ sinhvalue); ` ` `  `        ``sinhvalue = MathF.Sinh(num3); ` `        ``Console.WriteLine(``"The Sinh of num3 = "` `+ sinhvalue); ` `    ``} ` `} `

Output:

```The Sinh of num1 = 1.746714E+19
The Sinh of num2 = 0
The Sinh of num3 = 1.175201
```

Example 2:

 `// C# praogram to illustrate the ` `// MathF.Sinh(Single) Method ` `using` `System; ` ` `  `class` `GFG { ` ` `  `    ``// Main Method ` `    ``public` `static` `void` `Main() ` `    ``{ ` `         `  `        ``float` `num1 = (60 * (MathF.PI)) / 180; ` `         `  `        ``// calling result() method ` `        ``result(num1); ` `        ``result(Single.NaN); ` `        ``result(Single.NegativeInfinity); ` `        ``result(Single.PositiveInfinity); ` `    ``} ` ` `  `    ``// defining result() method ` `    ``public` `static` `void` `result(``float` `value) ` `    ``{ ` ` `  `        ``// using the method ` `        ``float` `result = MathF.Sinh(value); ` ` `  `        ``// Display the value ` `        ``Console.WriteLine(``"Sinh({0}) will be {1}"``, ` `                                ``value, result); ` `    ``} ` `} `

Output:

```Sinh(1.047198) will be 1.249367
Sinh(NaN) will be NaN
Sinh(-Infinity) will be -Infinity
Sinh(Infinity) will be Infinity
```

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