Transformations crossword

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Across
  1. 2. Transforming a shape and changing its size or shape
  2. 3. A shape before a transformation occurs
  3. 5. the line that shape reflects over in a reflection
  4. 7. (x,y) -> (-x,-y)
  5. 12. ABC≅DEF
  6. 18. A -> A’ -> A’’ -> A’’’
  7. 19. Transforming a shape without changing its size or shape
  8. 20. (x,y) -> (-y,x)
Down
  1. 1. (x,y) -> any transformation
  2. 4. (2,3) -> (-2,3)
  3. 6. (x,y) -> (x+a,y+b)
  4. 8. (x,y) -> (y,-x)
  5. 9. (x,y)-> (x,-y)
  6. 10. ≅
  7. 11. (3,5) -> (5,-3)
  8. 13. Changing a characteristics of a shape on a coordinate plane
  9. 14. A shape after going through a transformation
  10. 15. <a,b>
  11. 16. (x,y) -> (-x,y)
  12. 17. A shape that is always 180 degrees