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Definition
| Part of a line that has one endpoint and extends forever. |
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Definition
| Two rays with common endpoint. |
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Definition
| On an angle, the endpoint of the rays forming the angle. On a polygon, a corner where two sides meet. On a polyhemdron, a corner where edges meet. |
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Term
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Definition
| To divide an angle or segment into two congruent angles or segments. |
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Definition
| A tool for measuring angles. |
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Definition
| An angle that measures less then 90 degrees. |
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Term
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Definition
| An angle that measures more than 90 degrees and less than 180 degrees. |
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Term
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Definition
| Its 90 degrees in a L shape. |
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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
| 2 angles that have a sum of 90 degrees. |
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Term
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Definition
| 2 anglges that have a sum of 180 degrees. |
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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
| Lines in a plane that never meet. |
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Term
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Definition
| Lines in a plane that never meet. |
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Term
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Definition
| A line intersecting two or more lines. |
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Term
| Alternate interior angles |
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Definition
| A pair of angles formed by two lines and transversal. |
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Term
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Definition
| Angles formed by two lines and a transversal. |
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Term
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Definition
| Angles on opposite sides of the intersection of two lines. |
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Term
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Definition
| The point that divides a segment into two congruent smaller segments. |
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Term
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Definition
| Opposite sides the same length and parallel. |
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Term
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Definition
| Four right angles all the same length. |
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Term
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Definition
| All sides the same length and opposite sides parallel. |
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Definition
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Definition
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Term
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Definition
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Term
| How many degress are in a triangles??? |
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Definition
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Term
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Definition
| Has three sides the same length. |
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Term
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Definition
| Has two sides the same length. |
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Term
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Definition
| No sides the same length. |
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Term
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Definition
| A geometric figure with at least three sides. |
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