math crossword

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Across
  1. 2. lines that equal 90
  2. 3. ___/___
  3. 5. a point on the circle
  4. 8. a point that's exactly in the middle
  5. 9. it varies on the size of the image change
  6. 10. triangle ABC= triangleA'B'C'
  7. 11. the figure can change its position it doesn't need its size or shape to change for that to happen
  8. 13. when two lines meet with the same point
  9. 14. A,B,C A',B',C',
Down
  1. 1. two angles that equal to 90
  2. 4. in between two certain points
  3. 5. a flipped figure
  4. 6. (2,1) (5,1)(3,6)(3x,3y)
  5. 7. a function that can change its position or its shape
  6. 12. x+y+z=180