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Definition
| A pair of opposite congruent angles formed by intersecting lines |
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Term
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Definition
| A quadrilateral with two pairs of parallel sides |
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Term
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Definition
| A part of a line that starts at one endpoint and extends forever |
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Term
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Definition
| A graph that compares two sets of related data |
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Term
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Definition
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Term
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Definition
| A rectangle with four congruent sides |
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Term
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Definition
| A triangle with exactly three acute angles |
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Term
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Definition
| Two angles whose sum equals 180 degrees |
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Term
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Definition
| An angle measuring exactly 90 degrees |
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Term
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Definition
| A transformation in which a figure is turned around a point |
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Term
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Definition
| A figure formed by two rays with a common endpoint called a vertex |
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Term
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Definition
| A closed plane figure formed by three or more line segments that intersect ony at their endpoints |
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Term
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Definition
| An angle whose measure is greater than 90 degrees but less than 180 degrees |
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Term
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Definition
| A transformation of a figure that flips the figure across a line |
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Term
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Definition
| Two angles whose measures add to 90 degrees |
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Term
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Definition
| A figure has line symmetry of one half is a mirror image of the other half |
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Term
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Definition
| The imaginary "mirror" in line symmetry |
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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 flat surface that extends forever |
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Term
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Definition
| A line that a figure is flipped across to create a mirror image of the original figure |
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Term
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Definition
| A change in the size or position of a figure |
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Term
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Definition
| Lines that intersect to form right angles |
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Term
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Definition
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Term
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Definition
| A parallelogram with all sides congruent |
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Term
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Definition
| The middle number after the numbers are arranged in order from least to greatest |
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Term
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Definition
| A movement (slide) of a figure along a straight line |
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Term
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Definition
| An angle that measures less than 90 degrees |
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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 straight path that extends without end in opposite directions |
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Term
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Definition
| A value of much greater or much less value than others in the data |
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Term
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Definition
| Angles in the same plane that have a common vertex and a common side |
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Term
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Definition
| A repeating pattern of plane figures that completely cover a plane with no gaps or overlays |
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Term
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Definition
| A graph used to organize and display data so that the frequencies can be compared |
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Term
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Definition
| having the same size and the same shape |
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Term
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Definition
| A graph that shows how two related sets of data change over time |
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Term
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Definition
| The number that occurs most frequently in a set of data |
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Term
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Definition
| The difference between the greatest and least values in a data set |
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Term
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Definition
| Lines in a plane that do not intersect |
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Term
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Definition
| A graph that uses line segments to show how dat changes |
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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 triangle with one obtuse angle |
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Term
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Definition
| On an angle or polygon, the point where two lines intersect |
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Term
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Definition
| An angle that measures 180 degrees |
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Term
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Definition
| The sum of the items in a set of data divided the number of items in that set, also called the average |
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Term
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Definition
| A part of a line between two endpoints |
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Term
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Definition
| A triangle containing a right angle |
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Term
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Definition
| Lines that lie in different planes that are neither parallel nor intersect |
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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 no congruent sides |
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Term
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Definition
| A polygon with congruent sides and angles |
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