A trapezoid.
Any quadrilateral with two sets of parallel sides is called a parallelogram.
Not sure about "parellel" but a quadrangle with two pairs of parallel lines MUST be a parallelogram.
Since a quadrilateral is a defined as any object with two sets of two parallel lines that form four 90 degree right angles. It would have 2 sets of 2 parallel lines.
parallelogram
a square or a rectangle
I'm not sure is it a parallelogram?
A parallelogram, a square or a rectangle !
A trapezoid.
Any quadrilateral with two sets of parallel sides is called a parallelogram.
An octagon
A parallelogram.
Not sure about "parellel" but a quadrangle with two pairs of parallel lines MUST be a parallelogram.
a square is not a parallelogram the dude who said is a retard. squares are parallelograms becuz parallelograms has to hve 2 sets of parallel lines, no more, no less. a square has 2 sets of parallel lines.
A Square.
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