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Definition
| being or forming an angle measuring less than 90 degrees |
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| having a common endpoint or border |
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| the figure formed by two lines extending from the same point |
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| A line which cuts an angle into two equal halves |
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| a measure of the size of a 2-dimensional surface |
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Definition
| a premise or starting point of reasoning |
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| the distance around the edge of a circle |
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| a set of points that lie in a straight line |
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Definition
| a drawing instrument used for drawing circles or arcs |
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Definition
| Two angles that add up to 90° |
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Definition
| angles that have the same angle measure in degrees |
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Definition
| segments with the same measure |
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| the act of drawing geometric shapes using only a compass and straightedge |
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Definition
| an ordered set of numbers that define the position of a point |
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Definition
| A two-dimensional surface on which points are plotted and located by their x and y coordinates |
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| the length of a straight line segment that links them |
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| a point at which a line segment or ray terminates |
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Definition
| the point where two lines meet or cross |
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| 3D drawing using dot paper |
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| A geometrical object that is straight, infinitely long and infinitely thin |
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Definition
| Two angles that are adjacent (share a leg) and supplementary (add up to 180°) |
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Definition
| the halfway point of a line segment |
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Definition
| the shape a 3d object would form if it was laid out flat |
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Definition
| An angle whose measure is greater than 90° and less than 180° |
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Definition
| Two rays with a common endpoint that point in opposite directions and form a straight line. |
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