Logo - Editing Previous Commands

It would be very boring if you had to rewrite commands every time you wanted to explore a shape with Logo.  We will now see how to make many sided shapes by editing the numbergon file.

  1. Load this file.  You should see Logo starting.
  2. Type the command numbergon and execute the command.

You should see a red equilateral triangle shape.
  1. Now edit this procedure.  Each time type CS to clear the screen.
  2. Change the command to repeat 90 times.  What angle will bring the pen back to the starting point?
  3. Now run the "numbergon" command with your changes.
  4. Hint - You may not see any sides to this shape.  Try shortening the fd length