Geometry Symbols

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Across
  1. 2. Same shapes, not same size
  2. 4. Infinite line
  3. 6. line from point A to point B
  4. 7. Distance between points x and y
  5. 9. Triangle shape
  6. 11. Angle equals to 90°
  7. 13. π = 3.141592654...
  8. 14. Example: 360° = 2π rad
Down
  1. 1. Example: AB ∥ CD
  2. 3. 1 turn = 360°
  3. 5. Formed by two rays
  4. 8. Equivalence of geometric shapes and size
  5. 10. Perpendicular lines (90° angle)
  6. 12. Line that start from point A
  7. 15. Arc from point A to point B