Are all parallelograms also rectangles

Wiki User

∙ 2011-10-05 02:17:53

Best Answer

No because rectangles have to have right (90 degree) angles.

Wiki User

∙ 2011-10-05 02:17:53

This answer is:

Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

➡️

See all cards

3.74

☆★☆★☆★☆★☆★

1216 Reviews

Add your answer:

Earn +20 pts

Q: Are all parallelograms also rectangles

Write your answer...

Submit

Still have questions?

Is every property of parallelograms also a property of all rectangles?

Yes. All rectangles are also parallelograms, but not all parallelograms are rectangles.

Can a parallelogram also be a rectangle?

Some parallelograms are rectangles; all rectangles are parallelograms.

All rectangles are also .?

parallelograms.

Are all parrellelograms rectangles?

No. Only some parallelograms are rectangles. But all rectangles are parallelograms.

Are all rectangles parallelagrams?

Yes, all rectangles are parallelograms. However, not all parallelograms are rectangles.

Are some rectangles parallelograms?

All normal rectangles, are parallelograms.

Are all rhombuses also rectangles?

No. Rhombuses that are also rectangles are called squares. Rhombuses are parallelograms with 4 equal sides, while rectangles are parallelograms where all the angles are right.

Some parallelograms are rectangles?

Yes, thet's true. Rectangles are special kinds of parallelograms. So all rectangles are parallelograms, but there are other parallelograms that are not rectangles.

Some parallelograms are squares?

By definition, all squares are parallelograms. Not all parallelograms, however, are squares. All rectangles and rhombuses are also parallelograms.

Is there a rectangle that isn't a parallelogram?

No. All rectangles are parallelograms. However, not all parallelograms are rectangles.

Are there some parallelograms that are rectangles?

All rectangles are parallelograms, so yes there are some.

All rectangles are parallelograms. are all parallelograms rectangles explain.?

All parallelograms are not rectangles. The angles of a parallelogram need not be right angles and so the figure need not be a rectangle.