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Are quadrilaterals with two parallel sides always parallelograms?
Wiki User
∙ 13y ago
No. If there are only 2 parallel sides, then it's a trapezoid. It's not
a parallelogram unless there are two pairs of parallel sides.
Wiki User
∙ 13y ago
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What quadrilaterals are parallelograms?
They are quadrilaterals which have two pairs of parallel sides.
What polygons have 2 pairs of sides?
Quadrilaterals. Parallelograms have two pairs of parallel sides.
Are some trapesoids parallelograms?
No trapezoids are not parallelograms. Trapezoids are actually quadrilaterals and they have one pair of opposite sides. Parallelograms by definition have 2 pairs of parallel sides.
What quadrilaterals have two parallel sides'?
Squares, rectangles, parallelograms and rhombuses have two parallel sides. The other two are also parallel. A trapezium has only two parallel sides.
What is the differences of a parallelogram and a quadrilateral?
All parallelograms are quadrilaterals. Not all quadrilaterals are parallelograms. A quadrilateral refers to any polygon with four sides. A parallelogram refers to any quadrilateral with two pairs of parallel sides.
What quadrilaterals are parallelograms?
They are quadrilaterals which have two pairs of parallel sides.
What two quadrilaterals have opposite sides equal and parallel?
parallelograms and squares.
What property is true of all parallelograms?
They are quadrilaterals; opposite sides are parallel.
What polygons have 2 pairs of sides?
Quadrilaterals. Parallelograms have two pairs of parallel sides.
Are all quadrilaterals parallelograms?
It is a quadrilateral but not a parallelogram since it does not have two pair of parallel sides. no, but all parallelograms are quadrilaterals. Quadrilateral means four sides, paralleograms means the sides are parallel. The only quadrilateral parallelograms are Square, rectangle, rhombus. * * * * * ... and parallelograms themselves: 2 pairs of parallel sides which are also equal.
Are some trapesoids parallelograms?
No trapezoids are not parallelograms. Trapezoids are actually quadrilaterals and they have one pair of opposite sides. Parallelograms by definition have 2 pairs of parallel sides.
What quadrilaterals have two parallel sides'?
Squares, rectangles, parallelograms and rhombuses have two parallel sides. The other two are also parallel. A trapezium has only two parallel sides.
Are all quadrilaterials parallelograms?
No. A quadrilateral is a shape with four sides. A parallelogram is a quadrilateral with two pairs of parallel sides. Not all quadrilateral are parallelograms. All parallelograms, however, are quadrilaterals.
What is the differences of a parallelogram and a quadrilateral?
All parallelograms are quadrilaterals. Not all quadrilaterals are parallelograms. A quadrilateral refers to any polygon with four sides. A parallelogram refers to any quadrilateral with two pairs of parallel sides.
Why is a quadrilateral sometimes a parallelogram?
All parallelograms are quadrilaterals, though not all quadrilaterals are parallelograms. Both have 4 sides and 4 corners. A quadrilateral can have sides and corners of different sizes, whereas a parallelogram must have opposite sides that are parallel.
Which two Quadrilaterals have 2 pair of parallel sides?
Parallelograms (including rectangles and squares) and Rhombuses.
Is every quadrilaterial a parallelogram?
No, a parallelogram is a special case of a quadrilateral that has opposite sides parallel. A quadrilateral just needs four sides connected and does not need to have parallel sides. All parallelograms are quadrialterals but not all quadrilaterals are parallelograms
