What is ASINH function in Excel? ASINH function is one of the Math and Trig functions in Microsoft Excel that returns the inverse hyperbolic sine of a number. The inverse hyperbolic sine is the value whose hyperbolic sine is number, so ASINH(SINH(number)) equals number. Syntax of ASINH function ASINH(number) The ASINH function syntax has the following arguments: Number: Any real number. Example of ASINH…