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It cannot be a quadrilateral because if one pair of opposite sides are congruent and parallel, it is a parallelogram and so the other two sides are also (mutually) congruent and parallel. Any polygon with 5 or more sides will have an irregular form which satisfies these conditions.
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Earn +20 ptsQ: What has one opposite side congruent and parallel?
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If one pair of opposite sides of a quadrilateral is parallel and then the quadrilateral is a parallelogram?
Then, the opposite sides are congruent.
Is a quadrilateral a parallelogram if one pair of opposite angles is congruent and one pair of opposite sides is parallel?
Yes, it is.
What are some characteristics of a trapezoid?
The only real characteristic of a trapezoid is that one pair of opposite sides is parallel. For an isosceles trapezoid, in addition to one pair of opposite sides being parallel; the legs are congruent; each pair of base angles is congruent; and the diagonals are congruent.
Select one attribute that describes the quadrilateral. A. Only one pair of opposite sides are parallel. B. There are no right angles. C. Both pairs of opposite sides are congruent and parallel. D. All sides are an equal length?
C. Both pairs of opposite sides are congruent and parallel.
Does a trapezoid have opposite sides parallel?
no, only one side of parallel lines
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