Across
- 5. Points that lie on the same plane.
- 7. Made up of points with no thickness or width.
- 8. A measurable part of a line consisting of two endpoints.
- 9. A location with no size or shape.
- 11. Two lines that intersect at a 90 degree angle (right angle).
- 12. A line, segment, or ray perpendicular to a segment at its midpoint.
- 13. Two segments that have the same length and are congruent.
- 14. Two lines that never intersect.
Down
- 1. A segment, line, or plane that intersects a segment at its midpoint.
- 2. The formula used to find the midpoint between two endpoints.
- 3. A flat surface made up of points and extends indefinitely in all directions.
- 4. Points that lie on the same line.
- 6. The formula used to find the distance between two points on a coordinate plane.
- 10. A line that extends indefinitely in one direction.