Geometry Study Guide

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Across
  1. 2. No more than one exists
  2. 4. 1 right angle
  3. 5. One and only one
  4. 7. The statement and the converse are both TRUE.  Contains the words " if and only if."
  5. 9. Statement accepted without proof
  6. 10. Series of mathematical statements linked together to show that another statement is true
  7. 12. Having the same size and shape
  8. 15. At least 2 congruent sides
  9. 16. No congruent sides
Down
  1. 1. 3 acute angles
  2. 3. 3 congruent angles
  3. 5. All congruent sides
  4. 6. A line that intersects two or more coplanar lines in different points
  5. 8. Switching the hypothesis and the conclusion of a conditional statement and negating both.
  6. 11. 1 obtuse angle
  7. 13. A statement that interchanges the hypothesis and the conclusion
  8. 14. The common endpoint at which two rays meet
  9. 17. Two rays connected by a vertex going in two different directions