Trig functions in BOM Tables

Hello all,

I'm hoping to create an equation column inside a BOM in a drawing and I'm having difficulty inserting a trig function. Anybody know how to do sin, cos, tan, etc? I've tried the default VBA forms of =Sin('x'), Cos('x'), and Tan('x') but the column does not calculate, it only shows me the equation in the table. Any help or thoughts appreciated. Thanks.

Tom

SolidworksDrawings And Detailing