Math

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Across
  1. 2. m in y = mx + b
  2. 5. Pythagoras came up with one
  3. 7. one fourth of a circle
  4. 9. a polygon with six sides
  5. 10. device for measuring angles
  6. 12. highest or lowest point of a parabola
  7. 13. shape of a piece of pizza or pie
Down
  1. 1. ten meters
  2. 3. a four-sided figure with two parallel sides
  3. 4. sign for root
  4. 6. oval
  5. 8. figures with identical shape and size
  6. 11. a line that touches a curve at one point