GEOMETRY SYMBOL

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Across
  1. 3. ∥
  2. 5. rad
  3. 7. = 90°
  4. 8. arcminute, 1° = 60′
  5. 10. ⊥
  6. 14. formed by two rays
Down
  1. 1. same shapes, not same size
  2. 2. grads angle unit
  3. 4. triangle shape
  4. 6. 1 turn = 360°
  5. 9. arc from point A to point B
  6. 11. line that start from point A
  7. 12. distance between points x and y
  8. 13. infinite line