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No because a quadrilateral has 4 sides but doesn't have to have right angles. For example the. Trapezoid doesn't,t have right angles but it is a quadrilateral

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9y ago
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Wiki User

12y ago

No

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Anonymous

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4y ago

no they dont have to

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Anonymous

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4y ago

yes

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Q: Do all quadrilaterals have right angles?
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Related questions

What quadrilateral has all angles congruent?

The quadrilaterals with all angles congruent are rectangles and squares. They are the only quadrilaterals in which all four angles are right angles.


Do all quadrilaterals have at lease 1 right angle true or false?

no,all quadrilaterals have 4 right angles


Do all quadrilaterals have at least 1 right angles?

No.


Are all quadrilaterals cyclic quadrilaterals?

No, one example is a kite that DOES NOT have two right angles. It is not a cyclic quadrilateral. A kite that does have two right angles is one.


All quadrilaterals have 4 right angles?

No, only squares and rectangles have 4 right angles.


Does all Quadrilaterals have at least one right angles?

No, a quadrilateral does not necessarily have any right angles. If it has a right angle, it will necessarily have four right angles, and will be a rectangle. But not all quadrilaterals are rectangles. As long as a polygon has four sides, it is a quadrilateral. It might have, for example, two angles of 100o and two angles of 80o.


Are all quadrilaterals also squares?

No. A quadrilateral is any four-sided figure. The sides do not have to be of equal length, and the angles do not have to be right angles. So, all squares are quadrilaterals because they have four sides), but not all quadrilaterals are squares.


Do all quadrilaterals have 4 right angles true or false?

false


Name two quadrilaterals that have all right angles?

Square and rectangle


What two types of quadrilaterals have four right angles?

the two types of quadrilaterals that have four right angles are a square and a rectangle


What 2 quadrilaterals have four right angles?

The two quadrilaterals that have four right angles are rectangles and squares.


What quadrilaterals have congruent adjacent angles?

Rectangles or squares; both of these have only right angles, so all the angles are congruent.