GEOMETRY SYMBOL

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