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Definition
| a location that has no size |
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Term
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Definition
| a series of points that extends in two opposite directions without end |
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Definition
| part of a line, with one endpoint and all the points of the side of the endpoint |
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Term
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Definition
| this has two endpoints and all the points of the line between the point |
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Definition
| a flat surface that extends indefinitely in all directions |
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Term
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Definition
| lines that have exactly one point in common |
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Term
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Definition
| lines in the same plane that never intersect |
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Term
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Definition
| lines that lie in different planes; they are neither parallel nor intersecting |
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Term
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Definition
| formed by two rays with a common endpoint called a vertex |
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Term
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Definition
| the point of intersection of two sides of an angle or a figure |
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Term
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Definition
| an angle with a measure between 0 and 90 degrees |
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Term
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Definition
| an angle with a measure of 90 degrees |
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Term
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Definition
| an angle with a measure greater than 90 degrees and less than 180 |
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Term
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Definition
| an angle with a measure of 180 |
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Term
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Definition
| Two angles are this if the sum of their measure is 90 degrees |
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Term
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Definition
| two angles whose measures add to 180 degrees |
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Term
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Definition
| angles that share a vertex and a side but have no interior points common |
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Term
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Definition
| angles that are formed by two intersecting lines |
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Term
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Definition
| angles that have the same measure |
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Term
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Definition
| a triangle with no congruent sides |
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Term
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Definition
| a triangle with at least two congruent sides |
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Term
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Definition
| a triangle with three congruent sides |
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Term
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Definition
| a triangle with one right angle |
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Term
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Definition
| a triangle with 3 acute angles |
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Term
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Definition
| a triangle with one obtuse angle |
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Term
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Definition
| a closed figure formed by three or more line segments that do not cross |
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Term
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Definition
| a polygon with four sides |
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Definition
| a polygon with five sides |
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Definition
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Term
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Definition
| a polygon with eight sides |
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Term
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Definition
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Term
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Definition
| a polygon with all sides congruent and all angles congruent |
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Term
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Definition
| a polygon with sides that are not all congruent and/or angles that are not all congruent |
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Term
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Definition
| a quadrilateral with exactly one pair of parallel sides |
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Term
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Definition
| a quadrilateral with both pairs of opposite sides parallel |
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Term
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Definition
| a parallelogram with four right angles |
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Term
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Definition
| a parallelogram with 4 congruent sides |
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Term
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Definition
| a parallelogram with 4 right angles and 4 congruent sides |
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Term
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Definition
| polygons with the same size and shape |
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Term
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Definition
| the set of points in a plane that are all the same distance from a given point called the center |
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Term
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Definition
| a segment that connects the center of a circle to a circle |
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Term
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Definition
| a segment that passes through the center of a circle and has both endpoints on the circle |
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Term
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Definition
| an angle with its vertex at the center of a circle |
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Term
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Definition
| a segment that has both endpoints on the circle |
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Term
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Definition
| a graph of data where a circle represents the whole |
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