Geometry Vocabulary

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Across
  1. 4. all sides are equal
  2. 8. 3 noncollinear points connected by segments
  3. 9. point that bisects a segment
  4. 10. the common endpoint in an angle
  5. 13. 180 degrees
  6. 14. distance from zero
  7. 15. smaller than 90 degrees but not negative
  8. 17. having the same measure
  9. 18. 2 angles that add up to 180 degrees
  10. 19. angles forming a line
Down
  1. 1. all angles are equal
  2. 2. same line
  3. 3. two endpoints and all the points between
  4. 5. greater than 90 degrees
  5. 6. 90 degrees
  6. 7. same plane
  7. 11. extends in opposite directions without end
  8. 12. rate of change
  9. 16. two rays with a common endpoint
  10. 17. 2 angles that add up to 90 degrees