albany academy geometry chp 1

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Across
  1. 3. root word meaning middle
  2. 4. tool for drawing circles
  3. 7. two shapes that are the same size and shape
  4. 13. tool for measuring length
  5. 14. math process of guessing the next value in a pattern
  6. 19. root word meaning two
  7. 20. exactly 90 degrees
  8. 22. more than 180 degrees
  9. 24. a statement accepted as true without proof
  10. 26. a point that divides a segment into 2 congruent segments
  11. 27. part of a line with 1 endpoint
  12. 28. root word meaning to measure
  13. 30. less than 90 degrees
  14. 31. tool for measuring angles
  15. 32. literally earth measurement
Down
  1. 1. when two angles share a side and a vertex
  2. 2. another name for postulate
  3. 5. formed by 2 rays that share an endpoint
  4. 6. the ray of an angle
  5. 7. points on one plane
  6. 8. undefined term, points going in 2 opposite directions
  7. 9. root word meaning to cut
  8. 10. something that cuts a segment or angle into 2 congruent pieces
  9. 11. undefined term, smallest thing in geometry
  10. 12. the sharp point of an angle
  11. 15. points on one line
  12. 16. where two objects cross
  13. 17. part of a line with 2 endpoints
  14. 18. a statement that has been proven to be true
  15. 21. root word meaning earth
  16. 23. an educated guess
  17. 25. collection of all points
  18. 29. undefined term, a flat collection of points