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No parallelogram can have only one right angle. The consecutive angles of a parallelogram must be supplementary, meaning they must add up to 180. 180-90=90, so all the angles must be right angles.

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Q: What is the name of a parallelogram with only one right angle?
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Related questions

Does a parallelogram has right angles?

no only 2acute angle n 2 obtuse angle A right angle would make it a rectangle - still a parallelogram but a special one with a specific name.


What is the only angle a parallelogram cannot have?

A right angle.


If one angle in a parallelogram is it a rectangle?

If you mean if one of the angles is a right angle, then yes, because a rectangle is the only option left if it is to remain a parallelogram.


What a parallelogram with four right angles?

It's a rectangle. (And that includes the possibility of a square).The answer would be the same if you only said "... a parallelogram with a right angle."


Can a parallelogram have 5 right angles?

No. A parallelogram only has a total of 4 angles. They may either all be right angles, or none of them is a right angle.No. A parallelogram only has a total of 4 angles. They may either all be right angles, or none of them is a right angle.No. A parallelogram only has a total of 4 angles. They may either all be right angles, or none of them is a right angle.No. A parallelogram only has a total of 4 angles. They may either all be right angles, or none of them is a right angle.


What is the only angle a parallelogram can not have?

A right angle. Otherwise it would be a rectangle. Also, no more than 179 degrees.


Does a parallelogram have any right angles?

No, a parallelogram does not have any right angles by definition. A parallelogram is a quadrilateral with opposite sides that are parallel and equal in length. Right angles are angles that measure exactly 90 degrees, which are not present in a parallelogram unless it is a special case like a rectangle or a square.


What is a four sided figure with 4 equal sides and no right angle?

Trapizium is only known just to have 1 right angle. parallelogram


Can a parallelogram have 3 right angles?

Depends on your question. A rectangle is a parallelogram and has 4 right angles. BUT A parallelogram can have only a total of one, two, or four right angles. Mathematically, 3 right angles is 270 degrees. A parallelogram has 360 degrees. 360 - 270 = 90 degrees = right angle.


What type of a parallelogram have right angle?

Rectangles and squares are the only parallelograms that contain 90 degree angles.


Is there a parallelogram with only one right angle?

No, because all lines need to be parallel from the one they're across.


Can a parallelogram only have acute angles?

no parallelograms can have either obtuse or acute angles. however not a right angle s it makes it a rectangle