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Which property guarantees a quadrilateral is a parallelogram?

Class 8Properties of ParallelogramsQuadrilaterals
  • ABoth pairs of opposite sides are equal
  • BOne pair of sides is equal
  • CDiagonals are equal
  • DAll angles are acute

Step-by-Step Solution

If both pairs of opposite sides of a quadrilateral are equal, it must be a parallelogram.
Answer: A) Both pairs of opposite sides are equal

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