50000 Rectangles #28

60 rectangles.

(Continued from 50000 Rectangles #27.) The second option for orientation is to use the phase of the rectangle's corner. The phase of a complex number is the angle (in radians) of the ray from the origin to the complex number. See Complex Number. If the orientation is set to the phase, then every rectangle points away from the center.

Today's image uses the orientation-by-set rule described yesterday. 50000 Rectangles #11 is an example of the basic phase rule.