en.wikipedia.org/wiki/Polygon

In elementary geometry, a polygon /ˈpɒlɪɡɒn/ is a plane figure that is bounded by a finite ... Classification[edit]. Some different types of polygon ...

www.basic-mathematics.com/types-of-polygons.html

This lesson will explore types of polygons based on the number of sides.

www.ditutor.com/geometry/types_polygons.html

Types of polygons, convex, concave, equilateral, equiangular, regular, irregular, types of polygons based on number of sides, triangle, quadrilateral, pentagon, ...

www.mathsisfun.com/geometry/polygons.html

Types of Polygons. Regular or Irregular. A regular polygon has all angles equal and all sides equal, otherwise it is irregular ...

math.tutorvista.com/geometry/types-of-polygon.html

A polygon is a plane shape that has at least three sides. Etymologically, they have multiple (poly) angles (gonia). In other words, a two-dimensional object which ...

www.math-play.com/types-of-poligons.html

In this interactive game you have to quickly name different types of polygons based on given clues. For each question you will have only 30 seconds to write ...

www.aaaknow.com/lessonFull.php?slug=geoPolygonTypes

Name, Sides, Angles, Sketch. Triangle, 3, 3. Quadrilateral, 4, 4. Pentagon, 5, 5. Hexagon, 6, 6. Heptagon, 7, 7. Octagon, 8, 8. Nonagon, 9, 9. Decagon, 10, 10 ...

www.mathatube.com/geometry-polygons.html

Types of Polygons. Convex Polygons, Nonconvex, Concave Polgons, Regular Polygons, Irregular Polgons, simple or Complex Polygons. A polygons is closed ...

www.skillsyouneed.com/num/polygons.html

There are two main types of polygon - regular and irregular. A regular polygon has equal length sides with equal angles between each side. Any other polygon ...