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JavaScript Math cosh() Method

The Math.cosh() method returns the hyperbolic cosine of a number

Definition and Usage

The Math.cosh() method returns the hyperbolic cosine of a number.

JavaScript Sine and Cosine Methods:

The Math.sin() Method
The Math.sinh() Method
The Math.asin() Method
The Math.asinh() Method

The Math.cos() Method
The Math.cosh() Method
The Math.acos() Method
The Math.acosh() Method

Syntax

Math.cosh(x)

Parameters

Parameter Description
x Required.
A number.

Return Value

Type Description
NumberThe hyperbolic cosine of the number.

Related Pages:

JavaScript Math

JavaScript Numbers

JavaScript Number Reference

Browser Support

Math.cosh() is an ECMAScript6 (ES6) feature.

ES6 (JavaScript 2015) is supported in all modern browsers:

Chrome Edge Firefox Safari Opera
Yes Yes Yes Yes Yes
Math.cosh() is not supported in Internet Explorer 11 (or earlier).

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