Sunday, September 9, 2007

Geometry Search

For my reflectional symmetry I brought a rectangular eraser. It has reflectional symmetry because it is the exact same design when you fold it in half. The sides coincide.

I brought an unsharpened pencil for my hexagon because it has 6 even points.

I also brought a bottle of water because on the bottom it has 5 even sides.

For my rotational symmetry I brought a bottle cap because you can spin it in any direction and it would look the same.

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