Across
- 2. a location without dimension
- 3. all of the points between two endpoints
- 7. a triangle with all sides congruent
- 9. a triangle with two congruent sides
- 11. two lines that do not interact
- 12. a closed figure with at least 3 sides
- 14. a four-sided polygon
- 15. a quadrilateral with all sides congruent
Down
- 1. a line that divides a segment or angle into two congruent parts
- 4. a triangle with an angle greater than 90 degrees
- 5. a flat two-dimensional surface
- 6. two lines that intersect to form right angles
- 8. points that lie on the same line
- 10. a path between two points that extends indefinitely through both points
- 13. where two sides of a polygon meet