#til that order 5 graphs (pentagon, in the regular equal sided form) have 72 degrees between each node from the common center, AND, any given connected outer short line and inner long line that cuts across (there is 10 of these in a pentagon with the star in the middle... that angle is also 72 degrees. and idk how it never bedded into my brain, but the outline if you sit it like flat , the pentagon that forms in the center of the star is pointed in the opposite vertical direction.