Convex vs. Non-Convex
In the applets below,
Any polygon that is orange is a CONVEX POLYGON.
Any polygon that is blue is a NON-CONVEX POLYGON.
Interact with these applets for a few minutes.
As you do, be sure to move the polygon's BIG WHITE VERTICES AROUND!
Then, answer the questions that follow.
1.
2.
1.
According to the 2nd applet, how would you describe what it means for a polygon to be convex? How would you describe what it means for a polygon to be non-convex?
2
Take another look at the 1st applet. How could you define the terms convex and non-convex with respect to the segment "inside" the polygon?
3.
Is it ever possible for a triangle to be non-convex? Why or why not?