I have 2 rings, an inner ring and an outer ring.
How do I Cut them up into segments such that the segments of the two rings are interchangeable (i.e. identical)?
So each ring must be the same thickness and each segment must be the same size but the outer ring can have a greater number of segments than the inner ring.
So how to I cut up these to rings so that A and B are interchangeable and how do I scale this method when more rings are added?