Tuesday, July 3, 2007

symmetry by darynell

The first picture is the back of a card.This shows reflecctional symmetry,because if you fold it in half both sides are exactly the same .

The next picture is a sign and it also shows reflectional symmetry for the same reason.If you were to fold it taco style,both sides are congruent.This next picture is a side of a garbage can,but it is also an octagon with rotational symmetry it has eight fold rotational symmetry

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