Across
- 4. a line that intersects a segment at its midpoint and forms four right angles
- 6. angles with measurements that add to 180 degrees
- 7. an infinitely long collection of point extending in two opposite directions
- 8. two adjacent angles whose noncommon opposite sides form opposite rays
- 9. has two endpoints and multiple points between the two
- 11. two non-overlapping angles that share a side and vertex
- 13. two angles who share a common vertex and whose non-common sides form opposite rays
- 14. the common endpoint of an angle
Down
- 1. a figure made of two rays that have a common endpoint
- 2. a line that hits at a vertex and cuts the angle into two congruent angles
- 3. lines that never intersect
- 5. angles with measurements that add to 90 degrees
- 8. two lines that intersect to form four right angles
- 10. a line that has one endpoint and the other goes on for infinity
- 12. two angles that form a linear are supplementary