Maths

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Across
  1. 5. line segments that bisect each other in a parallelogram
  2. 6. exactly two pairs of adjacent sides equal
  3. 7. one pair of opposite sides parallel
  4. 9. kind of angles equal in a parallelogram
  5. 10. all properties
Down
  1. 1. both pairs of opposite sides parallel
  2. 2. all angles 90°
  3. 3. the kind of sides whose 2 pairs are equal in a Kite
  4. 4. type of angle that is formed by diagonals of Rhombus
  5. 8. diagonals perpendicular