WorksheetFunction.ImCos Method (Excel)
Returns the cosine of a complex number in x + yi or x + yj text format.
Syntax
expression .ImCos(Arg1)
expression A variable that represents a WorksheetFunction object.
Parameters
Name |
Required/Optional |
Data Type |
Description |
|---|---|---|---|
Arg1 |
Required |
Variant |
Inumber - a complex number for which you want the cosine. |
Return Value
String
Remarks
Use COMPLEX to convert real and imaginary coefficients into a complex number.
If inumber is a logical value, IMCOS returns the #VALUE! error value.
The cosine of a complex number is:
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