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Cirles, symmetry, perimeter

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Definition
Term
All points on a plane equidistant (the same distance) from a point called the center   show
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show Radius  
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Line segment with both end points on the outer part of the circle   show
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Chord that goes through the center of a circle   show
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Part of the outer part of a circle   show
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An arc that is less than a half-circle   show
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show Major arc  
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show Reflection symmetry  
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show Rotational symmetry  
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"I can turn the shape upside down (180°) and have the shape look the same"   show
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Distance around a geometric figure   show
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show P=ns (n=# of sides) (s=length of side)  
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show P=2l+2w or P=2(l+w)  
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Perimeter formula for circles (perimeter of a circle=its circumference)   show
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Created by: km32002
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