Across
- 2. A line that goes in a sloping direction.
- 4. Lines that cross at a single point.
- 7. A line that stands of points straight up.
- 8. Another name for corners.
- 9. The space (usually in degrees) between intersecting lines.
- 10. Lines that intersect each other at right angles (90 degrees).
- 11. Closed two-dimensional.
Down
- 1. A line that is flat and level with the ground.
- 3. An angle of exactly 90 degrees.
- 5. Two lines that are always the same distance apart.
- 6. Shapes that are flat.