Geometry Symbols

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Across
  1. 3. line from point A to point B
  2. 6. perpendicular lines (90° angle)
  3. 8. arc from point A to point B
  4. 9. same shapes, not same size
  5. 12. radians angle unit
  6. 13. line that start from point A
  7. 14. infinite line
  8. 15. 1 turn = 360°
Down
  1. 1. arcsecond, 1′ = 60″
  2. 2. parallel lines
  3. 4. = 3.141592654..
  4. 5. grads angle unit
  5. 7. arcminute, 1° = 60′
  6. 10. = 90°
  7. 11. formed by two rays