d.pen(blue) d.circle(100, 100, 50)
d.pen(blue) d.filled_circle(100, 100, 50)
d.pen(blue) d.ellipse(100, 100, 50, 30)
d.pen(blue) d.filled_ellipse(100, 100, 50, 30)
d.pen(blue) d.arc(100, 50, 50, 30, 0, 270) d.pen(red) d.arc(100, 150, 50, 30, 90, 360)
d.pen(blue) d.filled_arc(100, 50, 50, 30, 0, 270) d.pen(red) d.filled_arc(100, 150, 50, 30, 90, 360)