Across
- 3. a point where two or more curves, lines or edges meet
- 5. the middle point of a line segment
- 7. a location represented by a dot
- 8. a measuring instrument for measuring angles
- 10. a measure for angles
- 11. the figure formed by two rays meeting at a common endpoint
- 13. lines two or more lines that meet or cross in a plane
- 15. line lines that intersect at a 90-degree angle
Down
- 1. part of a line or curve
- 2. an angle in which two rays lie in the exact opposite direction
- 4. angle an angle of 90 degrees
- 6. a flat, two-dimensional surface that extends infinitely far
- 7. lines in a plane that do not intersect
- 9. part of a line that has one endpoint and goes on infinitely in the other direction
- 12. the path of one point moving, that has length but no width
- 14. a device used to measure line distance