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One pair must be. If the other pair is also parallel it becomes a parallelogram.

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What quadrilateral is not a parallelogram?

Trapezoids are not parallelograms. Trapezoids are 4 sides with 1 set of parallel sides. Parallelograms are 4 sided with opposite sides that are parallel.


Are trapezoids retangles?

No, trapezoids are not rectangles. While both shapes have four sides, rectangles have opposite sides that are equal in length and all interior angles are right angles, whereas trapezoids have only one pair of opposite sides that are parallel.


How many parallel sides does a trapezoids?

A trapezoid has only one pair of parallel sides. These parallel sides are opposite and are of different lengths.


Are there any trapezoids that are also rhombuses?

yes - all the rhombuses. By definition a trapezoid has two parallel sides, a rhombus also has two parallel sides - because both pairs of opposite sides are parallel. So all rhombuses are trapezoids (but not all trapezoids are rhombuses)


How are trapezoids and parallelograms not related?

Trapezoids and parallelograms are distinct types of quadrilaterals that differ in their properties. A trapezoid is defined as having at least one pair of parallel sides, while a parallelogram has two pairs of parallel sides. This fundamental difference in the number of parallel sides means that all parallelograms are trapezoids, but not all trapezoids are parallelograms. Additionally, parallelograms have additional properties, such as opposite sides being equal in length and opposite angles being equal, which do not necessarily apply to all trapezoids.


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 shape has 1 pair of opposite sides that are parallel?

A trapezoid is a shape that has one pair of opposite sides that are parallel. In a trapezoid, the non-parallel sides are called the legs, while the parallel sides are referred to as the bases. This characteristic distinguishes trapezoids from other quadrilaterals, such as rectangles and squares, which have both pairs of opposite sides parallel.


No rhombuses are trapezoids?

Yes that is correct because a rhombus has 2 pairs of parallel sides whereas a trapezoid has only 1 pair of parallel sides


Are all the bases of a trapezoid are parallel?

In a trapezoid, only one pair of opposite sides, known as the bases, are parallel. The other pair of sides, called the legs, are not parallel. This characteristic distinguishes trapezoids from parallelograms, where both pairs of opposite sides are parallel.


How are trapezoids and squares different?

Trapezoids and squares differ in several ways. Firstly, a square has four equal sides and four 90-degree angles, while a trapezoid has only one pair of parallel sides and two non-parallel sides. Additionally, the opposite sides of a square are parallel, while in a trapezoid, only one pair of sides is parallel. Lastly, all angles in a square are equal, whereas angles in a trapezoid can be different.


Which quadrilateral does not have 2 pairs of opposite sides that are parralel?

A trapezoid is a type of quadrilateral that does not have two pairs of opposite sides that are parallel. Instead, it has only one pair of opposite sides that are parallel, while the other pair is not. This distinguishes trapezoids from parallelograms, rectangles, and squares, which do have both pairs of opposite sides parallel.


What are the different typews of quadinates?

There are three main types of quadrilaterals: parallelograms, trapezoids, and kites. Parallelograms have opposite sides parallel and equal in length. Trapezoids have one pair of parallel sides. Kites have two pairs of adjacent sides that are equal in length.