QUADRILATERALS

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Across
  1. 2. parallelogram with one angle 90
  2. 4. quadrilateral has two pairs of adjacent sides equal
  3. 6. joining the mid points of a rectangle the shape we get is a
  4. 8. trapezium is a parallelogram(true/false)
Down
  1. 1. two pairs of opposite sides of a quadrilateral are equal, then it is a
  2. 3. quadrilateral with all sides equal, diagnols bisecting at 90 and diagnols equal is a
  3. 5. diagnol divides a paralleloram into two...........triangles
  4. 7. rhombus is a parallelogram(true/false)