Euclidean Geometry 1

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Across
  1. 1. A triangle that has one angle that is a right angle
  2. 4. Logical argument for the theorem statement
  3. 5. Another kind of Geometry
  4. 7. The English for “punto”
  5. 8. Point, Line (straight line), Plane
  6. 14. A triangle with exactly 3 congruent sides
  7. 15. A triangle whose three angles are acute
  8. 16. statement that has been proven
  9. 17. Statement that is accepted as true without proof
Down
  1. 2. A triangle with at least 2 congruent sides (i.e. 2 or 3 congruent sides)
  2. 3. Statement that defines what something is
  3. 5. The English for “retta”
  4. 6. A triangle with no congruent sides
  5. 9. The title of the book written by Euclid
  6. 10. A triangle that has one obtuse angle
  7. 11. A polygon with three edges and three vertices
  8. 12. The city where Euclid was born
  9. 13. The English for “piano”