Geometry Symbols

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