Triangle Congruence

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Across
  1. 6. polygon with three sides and three angles
  2. 7. figure formed by two rays with a common endpoint
  3. 8. triangle with a right angle
  4. 10. the longest side of a right triangle
  5. 11. one of its sides
  6. 12. two angles and the included side of one triangle are equal to two angles and the included side of another triangle
  7. 13. two sides and the included angle of one triangle are equal to two sides and the included angle of another triangle
  8. 14. not between two other things
  9. 15. between two other things
  10. 16. two angles and a non-included side of one triangle are equal to two angles and a non-included side of another triangle
Down
  1. 1. three sides of one triangle are equal to three sides of another triangle
  2. 2. says that two polygons are congruent
  3. 3. the longest side which is always opposite to the right angle
  4. 4. the same size and shape
  5. 5. line segment that joins two vertices in a shape
  6. 9. having the same relationship