How do you taper desk legs
I am building a desk and wanted to make tapered legs. I have seen many videos of people tapering legs and they all use the same method, a little jig with a small piece of plywood or any other wood block at one end to create an angle then run it through the table saw. but i have yet to find a single video that explains how to determine the the angle for the taper. My legs are 30" long with the bottom of the desk starting at 25". the legs are 2"x2". i know this is probably an amateur question for for some reason i cannot get it to click in my head. any help would be appreciated. a formula would be great.