Geometry Symbols

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Across
  1. 3. distance between points x and y
  2. 6. formed by two rays
  3. 8. = 60´
  4. 11. 1 turn = 360º
  5. 12. the ratio between the circumference and diameter of a circle
  6. 14. same shapes, not the same size
  7. 15. grads angle unit
Down
  1. 1. π = 3.141592654…
  2. 2. perpendicular lines (90º angle)
  3. 4. triangle shape
  4. 5. 1´ = 60´´
  5. 7. line that start from point A
  6. 9. equivalence of geometric shapes and size
  7. 10. angle unit
  8. 13. the line from point A to point B