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No. There are many counterexamples including trapezoids and kites.
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∙ 12y ago
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Is a quadrilateral parellelogram?
Not usually,
How do you spell parellelogram?
The correct spelling is "parallelogram" (quadrilateral with two sets of parallel sides).
A is a quadrilateral with only one pair of parallel sides?
A trapezium (most of the world) or a trapezoid (US).
If all angles of a quadrilateral are congruent can the quadrilateral be a parellelogram?
well you can just talk a steamy poo on that homework your doing right know and go out and party cause this sight sucks any way
Can a rhombus be a parellelogram if so why?
Not only can a rhombus be a parallelogram, it must be one. A rhombus is a quadrilateral which has two pairs of parallel lines. That makes it a parallelogram.
Is every square a parellelogram?
Yes. It has two pairs of parallel sides.
Is every trapazoid a quadrilateral?
Yes, every trapezoid is a quadrilateral.
Is every parellelogram a rectangle?
No. Every parallelogram is not a rectangle but every rectangle is a parallelogram.
Is every quadrilateral a regular polygon?
No not every quadrilateral can be a regular polygon.
Is it true that every trapezoid is a quadrilateral?
It is true that every trapezoid is a quadrilateral
You are quadrilateral with two parallel sides your opposite sides are congruent and you have acute and obtuse angles no right ones all four sides are not congruent what is the best name for you?
Parellelogram
Is every quadrilateral a trapezoid?
No, not every quadrilateral is a trapezoid, although a trapezoid is also a quadrilateral because it has four sides.
