Geometry Symbols

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Across
  1. 2. °
  2. 6. double prime
  3. 9. the ratio between the circumference and diameter of a circle
  4. 11. line from point A to point B
  5. 12. ′
  6. 13. ~
  7. 14. Δ
Down
  1. 1. Infinite line
  2. 3. g
  3. 4. |x-y|
  4. 5. line that start from point A
  5. 7. formed by two rays
  6. 8. Grad
  7. 9. ∥
  8. 10. c