how to draw a regular polygon quadrilateral using 360 degrees protractor

Materials: piece of coupon, ruler, eraser, 360 degrees protractor, crayons, pencil
1. Position the 360 degrees protractor 0 degree parallel to x- axis.

2. Mark the following degree measures 45degrees, 135 degrees, 225 degrees, and
   315 degrees. see the figure below:

3. Remove the protractor and connect the points. Color the polygon and the background.
     Now it's a quadrilateral