Across
- 1. The horizontal axis on the coordinate plane
- 3. _______ anlges are two angles that add up to 90 degrees.
- 10. Three or more points that do not lie on the same line
- 11. Points at the end of a segment or ray
- 12. Two lines that intersect at a 90 degree angle
Down
- 2. _______ angles are two angles that share a ray or side
- 4. The point in the exact middle of a line segment
- 5. To cut something into two equal pieces
- 6. Two lines in the same plane that never intersect
- 7. The steepness of a line on a graph
- 8. A common endpoint of two rays or two segments
- 9. It is straight and extends forever in both directions