Thanks Tim, I was hoping that it wouldn't come to that but I believe that is going to be the fix as much as I hoped it wouldn't be. Thanks for all the input.
I understand what your saying but what I'm trying to do is have a set of angled cabinets that follow the angle of the ceiling from the peak to the wall while keeping the bottoms at 54" from the floor. In essence every cabinet that gets hung on the wall consistently grows like a triangle at the top.
Is there a way to make either the left or right side of the cabinet longer so that it would follow the ceiling slope and also join the top and back also.