Across
- 5. AB + BC = AC
- 9. defines the relationship between the sides of a right-angled triangle
- 10. a location that has no size
- 11. a part of a line that consists of one end point and all of the points on the line on one side continuing forever in one direction
- 13. the diagonal distance between two points
- 15. the intersection of two planes
Down
- 1. a set of infinite points and a line on a flat surface that extends forever
- 2. segments that have the same length
- 3. divides a segment into two congruent parts
- 4. points that lie on the same plane
- 6. a set of infinite points on a straight path that extends forever in opposite directions
- 7. points that lie on the same line
- 8. the vertical and horizontal distance between two points
- 12. a part of a line that consists of 2 endpoints
- 14. the intersection of two lines
