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Answered 2013-04-05 13:57:56

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.

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Do all quadrilaterals have at least one right angle?

No. There are quadrilaterals that have no right angles.no,what about a trapizoid or rhombus


Do all quadrilaterals have have four right angles?

no, because a octagon is a quadrilaterals and they have 8 angles


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.




All quadrilaterals have 4 right angles?

No, only squares and rectangles have 4 right angles.


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.


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.


Which quadrilaterals have consecutive and opposite angles?

All quadrilaterals have consecutive and opposite angles.


Do all quadrilaterals have at least one right angle true or false?

False because it depends on what type of a 4 sided quadrilateral it as for example a square has 4 right angles whereas rhombus has no corner right angles.


What quadrilaterals have congruent adjacent angles?

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


Which quadrilaterals always have diagonally adjacent angles?

All quadrilaterals have diagonally adjacent angles.


Are all quadrilaterals square?

No, not all quadrilaterals are square. A square is a shape with 4 equal sides with 4 right angles. But there are other quadrilaterals like parallelogram and rectangles and trapezoids.


What is the formula of a quadrilaterals?

There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.There is no formula that covers all aspects of quadrilaterals. There are different formulae for its area, or its angles.


Does a 5 sided shape have 5 right angles?

No it is impossible, only quadrilaterals have all side that are equal and or all right angles, like a square or a rectangle.


Are all quadrilaterals rectangles?

No, not all quadrilaterals are rectangles. Quadrilaterals are any shapes that have four angles and sides. While not all quadrilaterals are rectangles, all rectangles have to be quadrilaterals.No, but a rectangle is in the family of 4 sided quadrilateralsNo. A quadrilateral is a rectangle only if its angles are all equal.no


Why Is a rhombus different from other quadrilaterals?

A rhombus's sides are all equal, but it has no right angles.


Does a Quadrilaterals have four angles?

Yes, all Quadrilaterals have four sides, therefore they must have 4 angles.


What quadrilaterals has all angles are congruent?

Rectangles have all angles congruent,


Do all irregular quadrilaterals have no right angle?

No you can have one right angle and the others not right angles and still be and irregular quadralateral


Do all quadrilaterals have at least one right angels?

no,what about a trapizoid or rhombus


What is a quadrilateral with 4 angles?

All quadrilaterals have four angles



Can you draw a quadrilateral with no right angles?

no * * * * * Of course, you can. A kite, rhombus, parallelogram, trapezium, chevron are all examples of quadrilaterals which do not or need not have any right angles.


Which quadrilateral always have a 90-degree angles?

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