Adjust the Radius variable to change the radius in pixels Unfortunately, I am stuck this, and am unable to get the last quarter of the circle. Changing the variable during operation could lead to some pretty interesting art! NO rotation blocks are used. I experimented with using the Pythagorean Theorum to move the pen in a circle using only coordinates and math.
I know most people will not be very interested in this, especially because it is not even a full success, but it's a pretty big deal for me to have figured out how to do this. Feel free to copy the code without giving credit. If you can remix this and finish the circle, it would be greatly appreciated.