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Math Vocabulary 123
| Question | Answer |
|---|---|
| Angle Bisector | A ray that divides a given angle into two congruent angles, each half the size of the given angle. |
| Chord | A segment whose endpoints are in the circle. |
| Acute Triangle | A triangle with three acute angles |
| Adjacent Angles | Two angles that share a vertex and a side but no points in there interiors. |
| Circle | The set of all points in a plane that are equidistant from a given point, called the center. |
| Congruent Polygons | Have congruent corresponding sides and congruent corresponding angles. |
| Hexagon | A polygon with six sides. |
| Isosceles Triangle | A triangle with at least two congruent sides. |
| Parallelogram | A quadrilateral with both opposite sides parallel. |
| Pentagon | A polygon with five sides. |
| Perpendicular Bisector | A line, segment, or ray that is perpendicular to a segment at its midpoint. |
| Plane | A flat surface that has no thickness and extends without end in the direction of all the lines it contains. |
| Polygon | A closed plane figure with at least three sides. |
| Ray | A part of a line that has exactly one endpoint. The endpoint is named first. |
| Scalene Triangle | A triangle with no congruent sides. |
| Segment Bisector | A line, segment, or ray that separates a segment into two congruent segments. |
| Trapezoid | A quadrilateral with exactly one pair of parallel sides. |
| Vertex | The meeting point of two rays. |
| Vertical Angles | Angles formed by two intersecting lines, and are opposite of each other and are congruent. |
Created by:
eddie1
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