Across
- 2. Straight continuous arrangement of infinity many points, infinite set of points
- 5. The middle of a segment, the point that divides the segments into two equal parts
- 6. A triangle where no sides are equal
- 11. An angle with a measure of 90 degrees
- 12. Points on the same plane
- 13. An angle with a measure of 90-180 degrees
- 14. An angle with a measure of 0-90 degrees
- 16. The point where a segment ends or begins, or the point from where a ray begins
- 17. Lines in the same plane that never meet
- 18. Flat surface that extends infinitely along it's length and width, a flat two dimensional surface that extends infinitely far
- 19. A part of a line with one endpoint that extends in one direction infinitely
Down
- 1. A triangle where all sides are equal
- 3. A piece of a line, has two endpoints
- 4. Represents location, has no size
- 6. An angle with a measure of 180 degrees
- 7. Two points that share a common endpoint or vertex
- 8. A triangle where at least 2 sides are equal
- 9. Meaning same, or equal
- 10. Lines that meet at a 90 degree angle
- 15. Points on the same line