The ACOSH function is a built-in function in Excel that is categorized as a Math/Trig Function. It can be used as a worksheet function (WS) in Excel. As a worksheet function, the ACOSH function can be entered as part of a formula in a cell of a worksheet.
Syntax: =ACOSH( number )
The ACOSH function syntax has the following arguments:
- number: The number you want the inverse hyperbolic cosine of.
Example: Let’s look at some Excel ACOSH function examples and explore how to use the ACOSH function as a worksheet function in Microsoft Excel:
Syntax: =ACOSH(C2)
Result:
Based on the Excel spreadsheet above, the following ACOSH examples would return:
Syntax: =ACOSH(C3)
Result: #NUM!
Syntax: =ACOSH(C4)
Result: 2.633915794
Syntax: =ACOSH(C5)
Result: #NUM!
Syntax: =ACOSH(C6)
Result: 2.768659383
Syntax: =ACOSH(C7)
Result: #NUM!
Syntax: =ACOSH(C8)
Result: 0
