Facts about Geometry

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Across
  1. 8. is a statement that contains the words if and only if.
  2. 9. 2 angles whose measure have a sum of 180 degrees.
  3. 10. 2 angles whose measures have a sum of 90 degrees.
  4. 12. made from perpindicular bisectors
  5. 13. are angles with the same measure.
  6. 14. is the figure formed by 2 rays with a common endpoint.
  7. 15. has congruent sides and congruent angles.
  8. 16. is the reasoning from the general to the specific.
  9. 19. same size same shape.
  10. 20. is a statement in form of: if p, then q
Down
  1. 1. theorem a2+b2=c2
  2. 2. all sides are congruent.
  3. 3. a polygon such that no line containing a side of the polygon contains a point in the interior of the polygon.
  4. 4. 2 angles whose sides are opposite rays of the other angles.
  5. 5. is a figure formed by coplanar segments.
  6. 6. is reasoning from the specific to the general.
  7. 7. equal length.
  8. 11. statement accepted as true without proof.
  9. 17. all angles are congruent.
  10. 18. has measure less than 90.