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All sides of a rhombus are the same length. Of the other parallelograms, only the square has identical side lengths (it differs from a rhombus by having four right angles).

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A polynomial of degree zero is a constant term

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Q: What is true of a rhombus that is not true of all parallelograms?
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Related questions

What is a parallelograms with all sides congruent?

It is a rhombus.

Do parallelograms have four congruent sides?

Not all parallelograms do but a rhombus does.

Are parallelograms and rhombus the same think?

No. All rhombi (rhombuses) are parallelograms but all parallelograms are not rhombi.

Are all rhombus parollelograms?

No but they are parallelograms.

Name all the shapes that are parallelograms?

A rectangle, square, rhombus, and rhomboid are all parallelograms.

Are all rhombus parrallelogram?

No, none of them are. But they are all parallelograms.

Is it true that a parallelogram is always a rhombus?

No, it's not true. A rhombus is a special kind of parallelogram, so only some parallelograms are rhombera.

Can a quadrilateral be a parallelogram and a rhombus?

Yes. All rhombuses are parallelograms, but the reverse is not true. (I.e. there are parallelograms which are rhombuses and there a parallelograms that are not rhombuses. -- Just like Every bus has wheels but not everything with wheels is a bus.)

Can some rhombuses be parallelograms?

Some rhombuses can be parallelograms. It all depends on the direction of the sides. A diamond is a rhombus that is not a parallelogram A square is a rhombus that is a parallelogram

Are parallelograms rhombuses?

Some parallelograms are rhombuses, but all rhombuses are parallelograms. A parallelogram is a rhombus if and only if all of it's sides are the same length.

Are all rombi parallelograms?

Yes, all rhombi are parallelograms. A rhombus is, by definition, "a parallelogram in which all of the sides are the same length."

Are all parallelograms equalateral?

Not at all. An equilateral parallelogram is called a rhombus.

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