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What if we classified hexagons instead of quadrilaterals? Start with this. Choose one of these hexagons that seems special and identify its properties. Name it. Bob, for example. Repeat for another one. Stacy, for example. Questions: Is there such a thing as a concave hexagon that is not a Bob? Is there a concave Bob? Can Bob be a Stacy? Create the hierarchy of hexagons.
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