Geometry Mathematics Symbols

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Across
  1. 4. radians angle unit
  2. 7. infinite line
  3. 8. distance between points x and y
  4. 9. line that start from point A
  5. 10. arcminute, 1° = 60'
  6. 13. formed by two rays
  7. 14. gradians/ gons
Down
  1. 1. = 90°
  2. 2. same shapes, not same size
  3. 3. triangle shape
  4. 5. parallel lines
  5. 6. perpendicular lines (90° angle)
  6. 11. 1 turn = 360°
  7. 12. degree
  8. 15. arc from point A to point B