A parallelogram is a quadrilateral whose:
ADiagonals are equal
BOpposite sides are parallel
CAll sides are equal
DAll angles are right
Answer & Solution
Correct answer: B. Opposite sides are parallel
By definition, a parallelogram has both pairs of opposite sides parallel. The other properties (equal opposite sides, equal opposite angles, diagonals bisecting each other) follow from this definition.
Related questions
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