Ch 10--Polygons
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15 terms
Terms | Definitions |
|---|---|
 Triangle | A 3-sided figure |
| Quadrilateral | A 4-sided figure |
| Pentagon | A 5-sided figure |
| Hexagon | A 6-sided figure |
| Heptagon | A 7-sided figure |
| Octagon | An 8-sided figure |
| Nonagon | A 9-sided figure |
| Decagon | A 10-sided figure |
| Trapezoid | A quadrilateral with one pair of parallel sides |
| Parallelogram | A quadrilateral with 2 pairs of parallel sides |
| Convex Polygon | A polygon in which all of the diagonals lie in the interior of the polygon. |
| Concave Polygon | A polygon in which any point of a diagonal lies in the exterior of the polygon. |
| Diagonal | A segment connecting any two nonconsecutive vertices of a polygon |
| Polygon | A plane figure formed by a finite number of segments. |
| Regular Polygon | A convex polygon that is both equilateral and equiangular |
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