Unit 4 Vocab Crossword

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Across
  1. 7. a type of transformation that stretches a figure
  2. 8. a type of transformation that "flips" a figure over a line
  3. 11. a type of triangle with one 90 degree angle and two acute angles
  4. 13. the longest side of a right triangle
  5. 17. the "reverse" of a theorem
  6. 18. the sides of a right triangle that touch the right angle
  7. 19. a type of triangle with one obtuse angle and two acute angles
Down
  1. 1. a type of transformation that moves a figure
  2. 2. a 90 degree angle
  3. 3. a triangle with no equal side lengths
  4. 4. an angle less than 90 degrees
  5. 5. a triangle with three equal side lengths
  6. 6. a type of transformation that "spins" a figure around a point
  7. 9. ancient mathematician who wrote a theorem about right triangles
  8. 10. a statement in math that can be proved using facts we already know
  9. 12. a triangle with two equal side lengths
  10. 14. an angle greater than 90 degrees
  11. 15. the center of the graph, the point (0,0)
  12. 16. a type of triangle with three acute angles