GEOMETRY SYMBOLS

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Across
  1. 3. infinite line
  2. 5. parallel lines
  3. 7. distance between
  4. 10. grads angle unit
  5. 12. arcminute,1°=60’
  6. 13. =90°
  7. 14. arcsecond,1’=60°
  8. 16. formed by two rays
Down
  1. 1. ~
  2. 2. perpendicular lines (90°angle)
  3. 4. triangle shape
  4. 6. x and y
  5. 8. grads angle unit
  6. 9. line from point A to point B
  7. 11. 1turn=360°
  8. 15. c