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Vocabulary #9
Geometry & Measurement
Term | Definition |
---|---|
Scalene Triangle | A triangle that has no congruent sides |
Isosceles Triangle | A triangle that has two congruent sides |
Equilateral Triangle | A triangle with all sides the same length |
Congruent | Having exactly the same size and the same shape |
Similar | Figures that have the same shape, but no necessarily the same size |
Parallel | Always the same distance apart |
Perpendicular | Lines or line segments that form right angles |
Irregular Polygon | A polygon whose sides are not all the same length |
Regular Polygon | A polygon with all sides the same length and all angles measurements are the same |
Polygon | A closed plane figure formed from line segments that meet only at their endpoints |