ACOSH
The ACOSH function calculates the inverse hyperbolic cosine of a number. It is used in mathematical and statistical calculations to find the hyperbolic arc cosine of a value.

Example explanation
Cells [B2:B4] use the ACOSH function to calculate the inverse hyperbolic cosine of the numbers in cells [A2:A4].
Syntax 🔗
=ACOSH(number
)
number | The real number for which to calculate the inverse hyperbolic cosine. |
About ACOSH 🔗
The ACOSH function in Excel calculates the inverse hyperbolic cosine of a number. Use it to find the hyperbolic arc cosine for your data. This function is useful for mathematical and statistical analysis, especially when working with complex models. Input a number to get accurate results.
Examples 🔗
To find the inverse hyperbolic cosine of the number 10, use the formula: =ACOSH(10). This returns the inverse hyperbolic cosine of 10.
Notes 🔗
The ACOSH function returns the #NUM! error if the argument is less than 1. Make sure your argument is a real number greater than or equal to 1 to get valid results. Check that your input values meet the mathematical requirements for the inverse hyperbolic cosine.
Questions 🔗
The domain of the ACOSH function is real numbers greater than or equal to 1, and its range includes all real numbers. It returns valid results when the input is within its defined domain.
What error does the ACOSH function return for an argument less than 1?The ACOSH function returns the #NUM! error if the argument is less than 1. It is designed to work exclusively with real numbers greater than or equal to 1.