35465920
Description
Flashcards by Jennifer Shaw Hall, updated more than 1 year ago
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Created by Jennifer Shaw Hall
almost 3 years ago
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| Question | Answer |
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Point
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Point (binary/octet-stream)
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An exact location in space. |
| Line Segment | A part of a line that has two endpoints. |
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Line
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Line (binary/octet-stream)
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A straight path of points that goes forever in opposite directions. |
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Ray
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Ray (binary/octet-stream)
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A part of a line that has one endpoint and continues in one direction. |
| Parallel Lines | Lines that never cross or meet. |
| Perpendicular Lines | Lines that cross and form right angles. |
| Intersecting Lines | Lines that cross in no special way. |
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Angle
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Angle (binary/octet-stream)
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A figure formed by two rays that share an endpoint called the vertex. |
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Vertex
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Vertex (binary/octet-stream)
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The point where two sides of an angle meet. |
| Right Angle | An angle that measures 90 degrees. |
| Acute Angle | An angle that measures less than 90 degrees but more than 0 degrees. |
| Obtuse Angle | An angle that measures more than 90 degrees but less than 180 degrees. |
| Right Triangle | A triangle that had one right angle. |
| Polygon | A closed figure made of line segments. |
| Quadrilateral | A four-sided polygon. |
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Square
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Square (binary/octet-stream)
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A quadrilateral with 4 right angles and all sides are equal. |
| Rectangle | A quadrilateral with 4 right angles and opposite sides are equal. |
| Parallelogram | A quadrilateral with opposite sides equal in length and parallel with equal opposite angles. |
| Rhombus | A quadrilateral with all sides equal in length and parallel with equal opposite angles. |
| Trapezoid | A quadrilateral with only one pair of parallel sides. |
| Acute Triangle | A triangle with 3 acute sides. |
| Obtuse Triangle | A triangle with one obtuse angle. |
| Equilateral Triangle | A triangle with all sides equal in length. |
| Isosceles Triangle | A triangle with 2 sides equal in length. |
| Scalene Triangle | A triangle with NO sides equal in length. |
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Chord
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Chord (binary/octet-stream)
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A line segment that connects 2 points on a circle. It does NOT go through the center. |
| Diameter | A line segment that connects 2 points on a circle. It goes through the center point. |
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Radius
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Radius (binary/octet-stream)
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A line segment that connects the center of a circle to a point on the center. |
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