I know there is a relation of angles in the stock market. Gann
used 1/2, 1/1, 2/1, etc. Ney used 15, 30, 45, 60 and I use 11.25 degree spreads. Pentagons have the angles 18, 36, 54, 72, 108 and if there are any more I forget. This is set up different than a pentagon. I made right diagonals on some of the lines. See if there's any merit in the geometry. I'm not into astrology or anything. This happened by accident when I was making a triangle with a vertical line dropping from the top and the polylne snapped. lol So I ended up with a star. Ha ha Maybe if I'm lucky the geometry will be useful.