Geometry Vocab Unit 1

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Across
  1. 5. point that cuts a segment into two equal parts
  2. 13. two angles whose sum is 90 degrees
  3. 14. two or more points that lie on the same line
  4. 15. statement in the form if q then p
  5. 16. angle with a measure of 90 degrees
  6. 17. two lines whose slopes are opposite recipricals. Form 90 degree angles at intersection
  7. 19. statement in the form if p then q
  8. 24. two angles on the same side of the transversal, both inside the parallel lines
  9. 27. created by two rays that share a vertex
  10. 28. two angles in the same location with parallel lines cut by a transversal
  11. 29. point where the line crosses the y axis ( 0, #)
  12. 30. angle with a measure of 180 degrees
  13. 31. angle with a measure that is greater than 90 but less then 180 degrees
Down
  1. 1. y2 - y1 / x2 - x1
  2. 2. point where the line crosses the x axis ( #, 0)
  3. 3. equation in the form y - y1 = m (x - x1)
  4. 4. statement in the form p if and only if q
  5. 6. two angles on opposite sides of the transversal, both outside the parallel lines
  6. 7. two angles on opposite sides of the transversal, both inside the parallel lines
  7. 8. two lines that dont intersect and have the same slope
  8. 9. angle with a measure that is less then 90 degrees
  9. 10. statement in the form if not p then not q
  10. 11. two nonadjacent angles created when two lines cross. They are congruent
  11. 12. statement in the form if not q then not p
  12. 18. two angles whose sum is 180 degrees
  13. 20. to cut into two congruent parts
  14. 21. slope intercept form of an equation
  15. 22. next to
  16. 23. to be equal in measure or length
  17. 25. slope of a vertical line with equation x = #
  18. 26. slope of a horizontal line with equation y = #
  19. 28. two or more points that lie on the same plane