Geometry Crossword Puzzle

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Across
  1. 1. a boundless three-dimensional set of all points
  2. 4. in a conditional statement the statement that immediately follows the word if
  3. 7. lines, co planar that do not intersect
  4. 8. the statement formed by negating both the hypothesis and conclusion of a conditional statement
  5. 12. having the same measure
  6. 14. triangle, a triangle with an obtuse angle
  7. 15. a quadrilateral with all four sides congruent
  8. 18. a point is in the exterior of an angle
  9. 20. conditional the conjecture of a conditional statement and its converse
Down
  1. 2. a basic undefined terms of geometry a point is a location
  2. 3. see line segment
  3. 5. a statement that describes a fundamental relationship between the basic
  4. 6. any sentence that is either true or false
  5. 9. a statement or conjecture that can be proven true
  6. 10. angle, a angle that measures less than 90 degrees
  7. 11. a point that is in the interior of an angle
  8. 13. a comparison of two quantities
  9. 16. a line containing to points
  10. 17. a line segment with endpoints that are a vertex of a triangle and the midpoint of the side opposite the vertex
  11. 19. angle, an angle with a degree measure of 90 degrees