Geometry Vocab Terms

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Across
  1. 3. Two rays with a common endpoint.
  2. 6. Total space taken by a 2D polygon.
  3. 9. An angle that measures less than 90°.
  4. 10. When coordinates are mirrored onto the other side of the coordinate plane.
  5. 11. Two angles that add up to 180°.
  6. 13. An angle that measures more than 90°.
  7. 15. When coordinates are turned 90° in any direction on the coordinate plane.
  8. 16. Three points on the same plane.
  9. 18. When coordinates are moved in general.
  10. 19. A line or ray in between two other lines or rays.
  11. 20. A point in between two other points.
Down
  1. 1. A triangle's longest side.
  2. 2. Two angles that add up to 90°.
  3. 4. The perimeter of circle.
  4. 5. Half the width of a circle.
  5. 7. An angle that is 90°.
  6. 8. A point at the end of a ray.
  7. 12. A line that goes in one direction only.
  8. 14. When coordinates are moved in the same direction on the coordinate plane.
  9. 17. 3.14