But of course you could make your own Sin function:
Function Sinus(a As Double) As Double
Sinus = Sin(WorksheetFunction.Radians(a))
End Function
ALT+F11 gets you to the VB Editor
Insert>Module
Paste the code above
ALT+F11 brings you back in Excel
You can now use the Sinus() function with degrees as an argument
>> Stay informed about: Changing Radians to Degrees