GEOMETRY SYMBOLS

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Across
  1. 3. grads angle unit
  2. 6. arcminute, 1° = 60′
  3. 7. arc from point A to point B
  4. 8. arcsecond, 1′ = 60″
  5. 10. infinite line
  6. 11. formed by two rays
  7. 12. same shapes, not same size
  8. 15. equivalence of geometric shapes and size
Down
  1. 1. the line with 90° angle
  2. 2. radians angle unit
  3. 4. 1 turn = 360°
  4. 5. line from point A to point B
  5. 9. two lines that does not meet each other
  6. 13. triangle shape
  7. 14. The ____ between points x and y