GEOMETRY SYMBOLS

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Across
  1. 1. |x-y|
  2. 4. infinite line
  3. 6. Δ
  4. 7.
  5. 8.
  6. 9. ~
  7. 11. Δ
  8. 12. °
  9. 14. rad
Down
  1. 2.
  2. 3.
  3. 5. π
  4. 10.
  5. 13. grad
  6. 14. line that start from point A