Across
- 1. A plane shape with straight sides
- 4. Where two lines meet at a right angle
- 6. a shape with four sides and four right anglesb
- 7. Where two surfaces come together
- 8. The point where two sides meet
- 9. a shape with three sides and three angles
Down
- 2. Part of a line with two endpoints
- 3. lines extending in the same direction that never meet or intersect
- 5. The point at the end of a line segment
- 10. Part of a line that has no end
- 11. Two rays with the same endpoint
- 12. A straight path that goes in both directions without end