Geometry Vocab

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Across
  1. 3. angle that is 90 degrees
  2. 5. a triangle that has three unequal sides
  3. 7. the amount of space occupied by a three-dimensional figure
  4. 10. A shape with 3 straight sides and three angles
  5. 11. 2πr
  6. 14. 4 sides with all equal measure
  7. 15. angles that add up to 180 degrees
  8. 17. Rise/Run
  9. 18. side by side and having the same distance between them.
  10. 20. a triangle that has one angle greater than 90 degrees and the the two are smaller than 90 degrees
Down
  1. 1. 4 sided shape
  2. 2. lines that meet at a 90
  3. 4. distance around a shape
  4. 6. 2πR
  5. 8. angle that is more than 90 degrees
  6. 9. perfectly round shape
  7. 12. angles that add up to 90 degrees
  8. 13. a triangle that has three acute.
  9. 16. the middle-most point in a line
  10. 19. angle that is less than 90 degrees