Geometry Vocab Quiz 3

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Across
  1. 3. a statement that has the opposite truth value
  2. 8. two angles whose sum is 180 degrees
  3. 11. p if and only if q
  4. 15. two lines that intersect to form right angles
  5. 16. two angles that are across from each other
  6. 18. two coplanar lines that never intersect
  7. 19. formed by switching the hypothesis and conclusion of a conditional statement
  8. 21. a statement that can be written in if-then form
  9. 22. split into two sections
Down
  1. 1. two angles whose sum is 90 degrees
  2. 2. formed by negating and switching the hypothesis and conclusion
  3. 4. a triangle with three congruent angles
  4. 5. two angles that are adjacent and supplementary
  5. 6. a triangle with two congruent sides
  6. 7. an angle that measures more than 90 degrees
  7. 9. a point in the middle of a segment
  8. 10. having the same size and shape
  9. 12. formed by negating the hypothesis and conclusion of a conditional statement
  10. 13. an angle that measures less than 90 degrees
  11. 14. a triangle with three congruent sides
  12. 17. a triangle with no congruent sides
  13. 20. an angle that measures exactly 90 degrees