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Definition
| a location in space without size/shape |
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| an infinite number of points extending in opposite directions forever |
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| at least 3 non-linear points that makes a 2 dimensional flat surface |
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| an infinite number of points that extents straight between 2 endpoints |
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Definition
| an infinite number of points that extends from one point in one direction (straight) forever |
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Definition
| 2 rays that meet at a common endpoint called a vertex |
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Definition
| an angle that measures 90 degrees |
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Definition
| An angle that measures greater than 90 degrees but less than 180 degrees |
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Definition
| an angle that measures exactly 180 degrees |
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Definition
| 2 angles whose sum measures 90 degrees |
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Definition
| 2 angles whose sum measures 180 degrees |
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Definition
| intersection where two lines, rays, line segments meet |
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Definition
| an angle that measures less than 90 degrees but greater than 0 degrees |
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Definition
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Definition
| to cut something into 2 equal parts |
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Definition
| 2 lines in the same plane that never intersect (railroad tracks) |
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Definition
| a line, ray, or line segment that crosses 2 or more other lines |
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Definition
| opposite angles that are created from 2 intersecting lines |
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| alternate interior angles |
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Definition
| 2 angles that are between 2 lines and on the opposite side of a transversal |
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Definition
| 2 angles that are on the same side of a transversal and one is inside a set of parallel lines and the other is outside the parallel lines |
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Definition
| a line that cuts a segment into 2 equal parts |
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Term
| perpendicular lines (orthogonal) |
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Definition
| 2 lines that intersect at right angles |
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Definition
| the point on line that is halfway between two endpoints |
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Definition
| 2 segments that are equal in length |
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