Excel: ACosh Function
In Excel, the ACosh function returns the inverse hyperbolic cosine of a number.
The syntax for the ACosh function is:
ACosh( number )
number is a number greater than or equal to 1.
Applies To:
- Excel 2007, Excel 2003, Excel XP, Excel 2000
For example:
Let's take a look at an example:
Based on the Excel spreadsheet above:
=ACosh(A1) would return 0 =ACosh(A2) would return 0.96242365 =ACosh(A3) would return 2.633915794 =ACosh(20.76) would return 3.725594657