Which polygons can be mapped onto each other by similarity transformations
polygon 3
polygon 1
polygon 4
polygon
0.5
a
0
0.5
1 1.5
2
2.5 3 3.5 4
4.5
5
5.5 6
6.5
7 7.5
8
8.5
9 9.5
a
polygons 1 and 4
b. polygons 1 and 2