GEOMETRY SYMBOLS

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Across
  1. 4. It is the ratio between the circumference and diameter of a circle
  2. 6. The symbol is rad
  3. 8. 1 turn is equal to 360°
  4. 10. It is the line that starts from point A
  5. 12. It is equal to 90°
  6. 14. It is formed by two rays
  7. 15. The example is ΔABC≅ ΔBCD
Down
  1. 1. The distance between points x and y
  2. 2. The symbol is ″
  3. 3. The symbol is ⊥
  4. 4. The symbol is ′
  5. 5. It is the arc from point A to point B
  6. 7. Same shapes, not same size
  7. 9. The equivalence of geometric shapes and size
  8. 11. They symbol is ∥
  9. 13. The infinite line