Here are all the corners used in the image shown to the right:
(0,0) (0,60) (40,60) (15,45) (35,30) (10,20) (35,0) (0,0) (45,0) (70,0) (70,60) (50,60) (25,45) (45,30) (20,20) (45,0) |
Challenge #1 |
Challenge #2 |
Challenge #3 |
Challenge #4 |