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

What is CSC function in Excel? CSC function is one of the Math and Trig functions in Microsoft Excel that returns the cosecant of an angle specified in radians. Syntax ofÂ CSC function CSC(number) The CSC function syntax has the following arguments. Number CSC formula explanation The absolute value of Number must be less than 2^27. …