Facts about Geometry

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