Geometry Vocab Terms

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