Facts about Geometry

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Across
  1. 3. has measure less than 90.
  2. 5. statement accepted as true without proof.
  3. 7. is a statement in form of: if p, then q
  4. 8. is a statement that contains the words if and only if.
  5. 11. what is 3.14
  6. 12. all sides are congruent.
  7. 16. 2 angles whose measure have a sum of 180 degrees.
  8. 18. half the diameter
  9. 20. 2 angles whose sides are opposite rays of the other angles.
Down
  1. 1. theorem a2+b2=c2
  2. 2. is a segment whose endpoints lie on a circle.
  3. 4. same size same shape.
  4. 6. all angles are congruent.
  5. 9. 2 angles whose measures have a sum of 90 degrees.
  6. 10. is reasoning from the specific to the general.
  7. 13. is the figure formed by 2 rays with a common endpoint.
  8. 14. less than 180 and more than 90.
  9. 15. is the reasoning from the general to the specific.
  10. 17. is a figure formed by coplanar segments.
  11. 19. 90 degree angle.