Geometry Vocabulary
Across
- 1. 2 lines or segments that intersect at a right angle
- 5. a figure whose points are all the same distance from the center
- 9. triangle a 3-sided polygon with at least 2 congruent sides and 2 congruent angles
- 12. triangle a 3-sided polygon with no sides congruent
- 13. polygon a straight-sided figure with all congruent sides and all congruent angles
- 14. a quadrilateral with all right angles
- 16. a flat surface that extends forever
- 17. the location on a line segment equal distances from both endpoints
- 18. a line segment through the center of a circle with endpoint on the circle
- 19. lines that never intersect
- 20. the point where 2 lines or rays intersect or meet
- 21. polygons with the same shape and congruent corresponding angles
- 24. the 2nd space within a figure
- 25. part of a circumference
Down
- 2. the distance around a figure
- 3. a straight path that extends forever in both directions
- 4. the start or finish of a line segment or ray
- 6. segment a straight path with 2 endpoints
- 7. triangle a 3-sided polygon with all sides congruent and all angles congruent
- 8. a 4-sided polygon
- 10. an exact location
- 11. the amount of 3D space in an object
- 15. equal, same shape AND size
- 16. a quadrilateral with opposite sides congruent and parallel
- 22. a path with a starting point that goes forever in one direction
- 23. a line segment with one endpoint at the center of a circle and one endpoint on the circle