Geometry Terms

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Across
  1. 2. three medians intersect at one point
  2. 3. sides are equal
  3. 6. Lines: lines that are the same distance apart and never intersect
  4. 8. perpendicular bisectors of the sides intersect at a point
  5. 14. Pair: two angles next to each other equals 180 degrees
  6. 15. 3 sides
  7. 16. 7 sides
  8. 19. angle bisectors intersect at a point
  9. 20. 10 sides
Down
  1. 1. 12 sides
  2. 4. altitudes
  3. 5. Angles Sum: S=(n-2)×180
  4. 7. 4 sides
  5. 9. all vertices point toward the center
  6. 10. Angles: angles sum up to 90 degrees
  7. 11. all vertices point away from the center
  8. 12. a closed shape with straight sides
  9. 13. 8 sides
  10. 17. Angles Sum: sum is always 360 degrees
  11. 18. Polygon: all sides and angles are the same