Across
- 4. has a start but has no end
- 7. lines that cross eachother
- 11. a flat surface that 3 or more angles make up
- 13. forms a 180-degree angle
- 15. 90-degree
Down
- 1. lines that never intersect
- 2. two lines that never intersect
- 3. defined location on a plane or graph
- 5. has a start and an end
- 6. the point between 2 other points
- 8. forms a 90-degree angle
- 9. an object used to measure angles
- 10. points adjacent together that never end
- 12. a right angle can also be called a 90...
- 14. pair of segments connected to one vertex