Python acosh – Find Hyperbolic Arccosine of Number Using math.acosh()

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

import math

math.acosh(x)

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

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

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

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

import math

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.

import math

print(math.acosh(5.23))
print(math.acosh(1.2))
print(math.acosh(100))

#Output: 
2.3382907483329896
0.6223625037147786
5.298292365610484

Finding the Hyperbolic Cosine of a Number in Python

The Python 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 Python acosh() function, we get back the same number.

import math

print(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 Python to find the hyperbolic arccosine of a number.