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Definition
| A quadrilateral in which both pairs of opposite sides are equal and parallel |
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Definition
| A polygon with equal sides and equal angles |
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| A polygon with one pair of parallel sides |
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Definition
| A quadrilateral with four equal sides |
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Definition
| A parallelogram with all right angles |
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Definition
| Sliding, turning or flipping of a figure |
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Definition
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Definition
| A triangle with no congruent sides. |
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Definition
| A polygon with eight sides |
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Definition
| A slide , sliding a figure |
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Definition
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Definition
| A rectangle with equal sides. |
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Definition
| The ability of a figure to be folded into congruent halves |
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Definition
| A corner on a polygon or an angle |
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Definition
| A transformation in which a figure if flipped over a line |
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Definition
| Two angles whose sum add up to 180 degrees |
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Definition
| Two angles whose sums add up to 90 degrees |
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Definition
| Having the same size and shape |
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Definition
| Has endpoints- does not extend in either direction past the endpoints. |
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Definition
| Extends in one direction forever |
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Definition
| Extends in either direction and goes on forever |
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Definition
| Two lines that cross at a single point |
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Definition
| Two lines that connect creating 90 degree angles |
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Definition
| A flat surface/grid that goes on forever in all directions |
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Definition
| Figures that are alike in shape but not size |
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Definition
| A tool used to measure angles in degrees |
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Definition
| An angle measuring less than 90 degrees |
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Definition
| An angle measuring more than 90 degrees |
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Term
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Definition
| An angle measuring 180 degrees |
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