Skill 23C
2-Dimensional Figures: Polygons
The definition of a polygon is a closed shape made of 3 or more line segments (typically straight lines).
Therefore, the non-closed objects below and the circle are not polygons.
Choose "yes" if the figure is a polygon.

Choose "no" if the figure is not a polygon.

yes

no

yes

no

yes

no

     

yes

no

yes

 no

yes

no