Polygons Flashcards
1
Q
Triangle
A
3
2
Q
Quadrilateral
A
4
3
Q
Pentagon
A
5
4
Q
Pentagon
A
5
5
Q
Hexagon
A
6
6
Q
Heptagon
A
7
7
Q
Octagon
A
8
8
Q
Nonagon
A
9
9
Q
Decagon
A
10
10
Q
Undecagon
A
11
11
Q
Dodecagon
A
12
12
Q
Convex
A
All ends touch
13
Q
Concave
A
Excess after line
