## IMSIN function: Description, Usage, Syntax, Examples and Explanation

What is IMSIN function in Excel? IMSIN function is one of Engineering functions in Microsoft Excel that returns the sine of a complex number in x + yi or x + yj text format. Syntax of IMSIN function IMSIN(inumber) The IMSIN function syntax has the following arguments: Inumber: A complex number for which you want the sine. …