Across
- 3. Angles that add up to 180°.
- 5. It has a portion of a line that extends from one endpoint, infinitely in one direction.
- 7. A set of ordered pairs. It can be also a table.
- 8. It is a figure formed by two noncollinear rays that have a common endpoint.
- 9. It has two dimensions.
Down
- 1. x cannot repeat.
- 2. Lines that will never intersect.
- 4. It is a set of points in a plane or space that has no dimensions.
- 6. A line that crosses parallel lines to create pairs of congruent and supplementary angles.
- 10. It forms a line.