JavaScript acosh – Find Hyperbolic Arccosine of Number

To find the hyperbolic arccosine of a number, we can use the JavaScript acosh() function from the math module.

Math.acosh(x)

In JavaScript, we can easily use trigonometric functions with the Python math module. The JavaScript math module allows us to perform trigonometry easily and in addition to regular trigonometry, we have access to the hyperbolic trigonometry functions.

With the JavaScript math module, we can find the hyperbolic arccosine of a number easily.

To find the hyperbolic arccosine of a number, we can use the JavaScript acosh() function from the math module.

Below is the JavaScript syntax to find the hyperbolic arccosine of a number.

Math.acosh(x)

The input to the acosh() function must be a numeric value greater than or equal to 1. The return value will be a numeric value.

console.log(Math.acosh(5.23))
console.log(Math.acosh(1.2))
console.log(Math.acosh(100))

// Output: 
2.3382907483329896
0.6223625037147786
5.298292365610484

Finding the Inverse Hyperbolic Cosine of a Number in JavaScript

The JavaScript math module also provides us trigonometric functions to find the inverses of the common trigonometric functions. The acosh() function allows us to find the inverse of the hyperbolic cosine of a number.

Below, we show that if we pass a number to cosh() and then call the JavaScript acosh() function, we get back the same number.

console.log(Math.acosh(Math.cosh(10)))

// Output: 
10.0

Hopefully this article has been beneficial for you to understand how to use the math acosh() function in JavaScript to find the hyperbolic arccosine of a number.