This is the "6.1: Quadrilaterals" page of the "Geometry Chapter 6" guide.
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Geometry Chapter 6   Tags: geometry, mahlman, math  

Last Updated: Jan 19, 2011 URL: Print Guide RSS Updates

6.1: Quadrilaterals Print Page


Classification 1  
Number of Sides Name
3 Triangle
4 Quadrilateral
5 Pentagon
6 Hexagon
7 Heptagon
8 Octagon
9 Nonagon
10 Decagon
11 Undecagon
12 Dodecagon
13 n-gon
Classification 2
Convex Concave
A shape that's diagonals never leave the inside A shape where the diagonals will go outside of the shape.
Classification 3
Equilateral Equiangular Regular
All sides are equal All angles are equal All sides and angles are equal

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