Facts about Geometry

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