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Definition
| a closed curve with all its points in one plane and the same distance from a fixed point (the center) |
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| the boundary line, or perimeter, of a circle or the length of the perimeter of a circle |
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| a drawing that represents a mathematical situation |
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Definition
1. a line that passes through the center of a circle
2. the distance of a line that passes throught the center of a circle |
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Definition
| a triangle whose sides are all the same length |
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| a triangle that has at least two congruent sides |
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| a line that divides a figure into two congruent halves that are mirror images of one another |
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Definition
| a quadrilateral with two pairs of parallel and congruent sides |
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Definition
| a polygon that has 5 sides |
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| any two-dimensional figure |
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Definition
| a closed figure formed from line segments that meet only at their endpoints |
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Definition
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Definition
| the segment, or the length of the segment, from the center of a circle to a point on the circle |
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Definition
| a quadrilateral with two pairs of congruent, parallel sides and four right angles |
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Definition
| a transformation creating a mirror image of a figure of the opposite side of a line |
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Definition
| a polygon with all sides the same length and all angles the same measures |
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Definition
| a parallelogram with all four sides equal in length |
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Definition
| a triangle that has one 90-degree angle |
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Definition
| a transformation in which a figure is turned in a given angle and direction around a point |
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Definition
| a line segment connected to other segments to form a polygon |
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Definition
| a transformation that slides a figure a given distance in a given direction |
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Definition
| a quadrilateral with exactly one pair of parallel sides |
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Definition
| figures that have the same shape, but not necessarily the same size, with corresponding angles equal and corresponding sides proportional |
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