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If it has, it's a rectangle, possibly a square.

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15y ago

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Related Questions

How many right angles are in a parallelogram?

There are no right angles in a parallelogram. A parallelogram only has right angles if it is a rectangle, in which case it has exactly four.


Which parallelogram has no right angles?

Except for rectangles, no parallelogram has right angles.


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.


How many right angles does a parallelogram?

A parallelogram doesn't need any right angles in order to be a parallelogram.If it has any, then it's a special kind of parallelogram, called a "rectangle".Note:The way the properties of a parallelogram work out,if it has one right angle, then it has four of them.


How many angles must measure 90 degrees in a parallelogram?

It is not a requirement that any of the angles are right angles (90 degrees), to qualify as a parallelogram.


Does a parallelogram have 4 right angles?

no a parallelogram dosent have 4 right angles


Is a rhombus a parallelogram with 4 right angles?

a rhombus is a parallelogram with no right angles.


In a parallelogram are all angles right?

A parallelogram is a quadrilateral (four-sided polygon) with two pairs of parallel sides. By definition, a parallelogram does not need to have all right angles. Think of rhombuses, which do not have any right angles, yet are parallelograms. Therefore, the answer is no.


How many right angles parallelogram have?

Parallelogram have 4 right angles. (because, square and rectangle is also parallelogram)


What is a parallelogram with 4 right angles called?

A rectangle, possibly a square. Can you see why a parallelogram must be a rectangle if any one of its angles is right?


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 counterexample for all parallelograms are rectangles?

any parallelogram that does not have right angles.