Geometry Triangle Properties (and more review) Crossword

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Across
  1. 3. angles pair that lie on opposite sides of a vertex
  2. 6. triangle with three equal length sides and three equal measured angles
  3. 7. triangle that has an interior angle of 90 degrees
  4. 8. statement that uses the key words "if and only if"
  5. 9. angles that have measures in between 0 and 90 degrees
  6. 11. angles that have measures in between 90 and 180 degrees
  7. 12. theorem that states that the two remote interior angles added together equals the exterior angle
  8. 14. two angles that when added up equal 180 degrees
Down
  1. 1. statement where the hypothesis and conclusion are reverse
  2. 2. triangle that has two sides of equal length and two angles of equal measure
  3. 4. theorem that states that all interior angles of a triangle add up to 180 degrees
  4. 5. angle pair that are in the same position but on a different line
  5. 10. statement where both the hypothesis and conclusion are negated
  6. 13. triangle that has three sides of different lengths with three angles of different measures