Choose any polygon of your choice on the right side of the screen. Polygons range from n = 3 (a triangle) to n = 8 (octagon). You can only select one polygon at a time. [br][br]This applet displays the EXTERIOR ANGLES of a polygon you select (on the right side of the screen.) [br]These exterior angles are shown in different colors.

Notice how the "Triangle" (polygon) is selected. [br][br]1) Click the check-boxes (one next to each exterior angle) to copy these angle measures to move them to another location on your screen. [br]2) Drag the vertices of the triangle around afterwards. What do you ALWAYS notice about the exterior angles of this polygon? Explain.[br][br]Now select "Quadrilateral". Repeat steps (1) & (2) above for the quadrilateral. [br]Repeat steps (1) & (2) for the pentagon, hexagon, heptagon, and octagon. [br][br]Does it seem like we can make a general conclusion about the exterior angles of a polygon? If so, describe in detail.