Sort the Polygons

Sort the given polygons in [b][i]two or more categories[/i][/b]. Write a [b][i]short description in each chosen category[/i][/b]. [br][br][b]Drag the [color=#38761d]green vertex[/color][/b] of each polygon to place them in their category.
Use the GeoGebra applet at the bottim if you have more than three categories.
Describe the category #1 .
Describe the category #2.
Describe the category #3.
Describe the category #4.
Describe the category #5.
Describe the category #6.
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Information: Sort the Polygons