On Tuesday, February 11, 2014 1:44:28 AM UTC+2, geni...@gmail.com wrote: > Hi > > can anyone help finding the angle to draw different polygons shapes > in this example > import turtle > wm = turtle.Screen() > alex = turtle.Turtle() > for i in range(5): > alex.left(216) > alex.forward(50) > wm.exitonclick() > Why do we use 216
because of every for every turn we need to make angle between edges equal to 36. If you will have a look to pentagon definition: http://en.wikipedia.org/wiki/Pentagon inner angle is equal to 108. from that you can easily calculate the angle between edges of star. there is no difference between these 2: alex.left(216) alex.right(144) change left() to right() and see. /Asaf -- https://mail.python.org/mailman/listinfo/python-list