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There is no one type. Examples of quadrilaterals that are not parallelograms are trapezoids and kites.

Q: What quadrilateral not a parallelogram?

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A parallelogram must have 4 sides and so it must be a quadrilateral. However, the sides of a quadrilateral need not be parallel so a quadrilateral need not be a parallelogram.

A quadrilateral is a polygon with four sides. A parallelogram is a quadrilateral in which the opposite sides are parallel.

In this case, the quadrilateral is sometimes a parallelogram.

No. A quadrilateral is a parallelogram when consecutiveangles are supplementary.

Yes, such a quadrilateral can exist.

Related questions

A parallelogram must have 4 sides and so it must be a quadrilateral. However, the sides of a quadrilateral need not be parallel so a quadrilateral need not be a parallelogram.

A quadrilateral is a polygon with four sides. A parallelogram is a quadrilateral in which the opposite sides are parallel.

A shape that is a parallelogram but not a quadrilateral doesn't exist.

No. A parallelogram is a special kind of quadrilateral.

In this case, the quadrilateral is sometimes a parallelogram.

No. A quadrilateral is a parallelogram when consecutiveangles are supplementary.

No, a parallelogram is not another kind of quadrilateral.

It's not a matter of 'finding' it. Either the quadrilateral is a parallelogram,or else it is not one.If the opposite sides of the quadrilateral are parallel, then it's a parallelogram.

Square, Quadrilateral, and Parallelogram.

The second statement is false.

A quadrilateral is a parallelogram if it has two pairs of (opposite) sides that are parallel.

Yes, such a quadrilateral can exist.