A polygon is a closed, two dimensional figure composed of line segments. Squares, hexagons, rectangles and concave octagons are all polygons.
In elementary geometry, a polygon /ˈpɒlɪɡɒn/ is a plane figure that is .... The
corresponding shapes in four or higher dimensions are called polytopes.
A polygon is a plane shape with straight sides. Is it a Polygon? Polygons are 2-
dimensional shapes. They are made of straight lines, and the shape is "closed" ...
2D Shapes. Regular Polygons. A polygon is a plane (2D) shape with straight
sides. To be a regular polygon all the sides and angles must be the same: ...
* There are some special triangles that are important to know:
Equilateral: All three sides are the same length and all three angles are equal.
Scalene: NO two sides have the same length and no two angles are equal.
Obtuse: One angle is greater than a ri... More »
May 16, 2015 ... Polygons are everywhere! In this lesson, you will learn what they are and what
they look like. You will also learn about a special class of...
Jul 10, 2012 ... Download the Shape Videos: http://havefunteaching.com/videos/shape-videos/
Download the Shape Songs: ...
Learn all the common polygons by playing this fun, timed matching game.
Learn about open and closed shapes the fun way in this Polygon Shape Shoot
Geometry Math Game.
If you cannot drag a shape, try again in a different spot. Be sure to drag the
bottom edge or a side edge of each polygon, but not an angle. Each polygon has