Across
- 3. divides in 2
- 6. Lines that intersect to form right angles
- 9. Points that lie in the same plane
- 10. The length of a path between two points
- 13. an angle that measures larger than 90 degrees and less than 180 degrees
- 14. A flat surface that has no thickness and extends forever
- 16. Identical in form/coinciding exactly when superimposed. (the same)
- 17. The common point of two rays, or sides of an angle
- 18. Names a location and has no size. Represented by a dot
Down
- 1. an angle that measures 180 degrees
- 2. the sum of the side lengths of a figure
- 4. the steepness of a line on a graph
- 5. lines in the same plane that never intersect (same slope)
- 7. a straight path that has no thickness and extends forever.
- 8. an angle that measures 90 degrees
- 11. an angle that measures larger than 1 degree and less than 90 degrees
- 12. A Point at one end of a segment or the starting point of a ray.
- 15. Point that lies in the middle.
- 16. Points that lie on the same line