Geometry Crossword Puzzle

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