Unit 2 Vocabulary

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Across
  1. 3. conjecture that is proven
  2. 4. example showing a statement is false
  3. 7. Lines that dont intersect
  4. 10. planes that don’t intersect
  5. 11. Line that’s perpendicular to the segment at its midpoint
  6. 14. Triangle with all congruent sides
  7. 15. Accepted factual statement
  8. 19. Truangle with two congruent sides
  9. 20. Two angles that measurements have a sum of 90
  10. 21. Angles on the same side of the transversal and in corresponding positions
  11. 22. statement obtained by reversing the hypothesis and conclusion of a conditional
  12. 23. Two lines intersecting to form right angles
Down
  1. 1. Two angles whose measures are a sum of 180
  2. 2. Two angles whose sides are opposite rays
  3. 5. Not parallel and don’t intersect
  4. 6. Interior angles lying on the same side of the transversal
  5. 8. Two coplanar angles with a common side, a common vertex, and no common interior points
  6. 9. Non adjacent interior angles lying on the opposite side of the transversal
  7. 12. Nonadjacent exterior angles on the opposite side of the transversal
  8. 13. Two angles forming a linear pair
  9. 16. Line intersecting two or more coplanar lines at certain points
  10. 17. Triangle with no congruent sides
  11. 18. conclusion by reasoning