JavaScript Math cosh() method

The JavaScript math cosh() method returns the hyperbolic cosine of the given number.

Syntax

The cosh() method is represented by the following syntax:

Parameter

num - A number.

Return

The hyperbolic cosine of a number.

JavaScript Math cosh() method example

Here, we will understand cosh() method through various examples.

Example 1

Let's see a simple example of cosh() method.

<script>
document.writeln(Math.cosh(-1)+"<br>");
document.writeln(Math.cosh(0)+"<br>");
document.writeln(Math.cosh(0.5)+"<br>");
document.writeln(Math.cosh(2));
</script>

Test it Now

Output:

1.5430806348152437
1
1.1276259652063807
3.7621956910836314

Example 2

Here, you can test cosh() method with your own test cases.

<script>
function display()
{
  var x=document.getElementById("num").value;
document.getElementById("result").innerHTML=Math.cosh(x);
}
</script>
<form>
  Enter a number: <input type="text" id="num">
  <input type="button"  onclick="display()" value="submit">
  </form>
  <p><span id="result"></span></p>

Test it Now

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