class 9 crossword on quadrilateral by SL

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Across
  1. 4. quadrilateral having equal diagonals bisect perpendicularly
  2. 6. one pair of opposite sides equal and parallel
  3. 9. In _______ trapezium non parallel sides are equal
  4. 12. one pair of opposite sides are parallel
  5. 13. diagonal divides parallelogram in to two ____ triangles
  6. 14. sum of all angles is 360 degrees
Down
  1. 1. quadrilateral having all sides equal
  2. 2. parallelogram having one angle right angle
  3. 3. A ______ quadrilateral have sum of opposite angle is 180 degree
  4. 5. quadrilateral formed by joining mid points of sides of rectangle
  5. 7. quadrilateral in which diagonals are perpendicular
  6. 8. quadrilateral formed by joining mid points of sides of rhombus
  7. 10. one angle of rhombus having one diagonal equals to the side
  8. 11. intersecting point of sides