Dictionary
search :       browse : 
A B C D E F G H I J K L M
  N O P Q R S T U V W X Y Z
         
Description
Related Terms
Everyday Examples
Interactive Checkpoint
More Information
Challenge
How to use this dictionary
Contact
 Interactive Checkpoint
 Polygon:  A closed figure formed by three or more line segments.

Identify the name of a polygon based on a picture or a description.
Choose each answer from the menus
Graded Response
  a) a book cover a)
  b) a stop sign b)
  c)
  d)