Geometry Unit 1

1234567891011121314151617181920
Across
  1. 2. that lie on the same plane
  2. 4. -> p, the statement formed by exchanging the hypothesis and conclusion of a conditional statement
  3. 10. q, A statement that contains the phrase "if and only if"
  4. 11. statement that is believed to be true but not yet proven
  5. 12. location in space that is represented by a dot and has no dimension -- undefined term
  6. 13. that lie on the same line
  7. 15. segment,part of a line with two endpoints
  8. 18. -> ~p, It is formed by reversing AND negating the hypothesis and the conclusion of the conditional to become "if not q, then not p".
  9. 19. -> ~q, A conditional statement that negates the hypothesis and conclusion. If not p then not q.
  10. 20. flat surface that has no thickness and extends forever -- undefined term
Down
  1. 1. the same measure
  2. 3. -> q, a statement that can be written in if-then form
  3. 5. distance,the length of a specific part of a line
  4. 6. point at an end of a segment or the starting point of a ray
  5. 7. part of a line, with one endpoint, that continues infinitely in one direction
  6. 8. example that proves that a conjecture or statement is false
  7. 9. statement that is accepted as true without requiring proof
  8. 14. statement that can be proven
  9. 16. straight path that has no thickness and extends in both directions infinitely -- undefined term
  10. 17. point that divides a segment into two segments of equal length.