Across
- 4. line that intersect forming perfect right angles or 90° angles.
- 7. lines which pass through the same point.
- 9. a line that has a definite endpoint at either end.
Down
- 1. flat surface of infinite length.
- 2. a line that bends without any sharp turns.
- 3. is an exact location on a plane represented by a dot.
- 4. lines with the same slope that never intersect.
- 5. a collection of points that extend in definitely.
- 6. two rays that share the same end point.
- 8. is a line with a definite end point at one end and continues indefinitely at the other end.