Across
- 3. An angle that measures less than 90°.
- 6. Intersect at a right angle
- 7. Measures more than 180° but less than 360°.
- 9. Measures exactly 90°
- 10. Measures more than 90° but less than 180°
- 11. A corner point where edges meet.
Down
- 1. Two lines which never meet
- 2. The line where two faces meet.
- 4. Measures exactly 180°
- 5. A straight path that extends forever in both directions
- 7. Has one endpoint and goes on infinitely in one direction
- 8. A flat surface of a solid (3-D shape).