The sum of all the angles of a quadrialateral, whether its regualr or irregular is 360 degrees.
It's impossible for a quadrilateral to have no equal sides and have right angles.
No. A square fits the classification of a quadrilateral and a parallelogram, but that isn't necessarily the definition. A rhombus is a quadrilateral and a parallelogram, and so are other irregular quadrilaterals. The correct definition would be a parallelogram and a quadrilateral with four right angles and all equal sides.
A square or a rectangle... though technically they have four equal angles...
A rhombus is a quadrilateral with 4 equal sides and if the angles are also all equal that that rhombus is a square.
rhombus
Not normally
Answer: A regular quadrilateral is one with equal sides and equal angles, so it is a square. To negate this definition, we say an irregular quadrilateral is one where the sides are unequal or the angles are unequal OR BOTH. In simpler terms, we could say it is a quadrilateral which is not a square.
A rhombus is an irregular 4 sided quadrilateral because although it has 4 equal sides it does not have 4 equal interior angles.
An irregular quadrilateral.
With quadrilaterals, if there are three equal angles, then we know that the fourth angle must be equal, so the quadrilateral is a rectangle. * * * * * That is absolute rubbish. You can have a quadrilateral with three angles of 70 degrees and the fourth of 150 degrees. There is no name for such quadrilaterals and the only thing that can be said about them is that they are irregular.
An irregular quadrilateral.
An irregular quadrilateral can have none, one, two, three, or four equal sides. However, it is most commonly characterized by having no equal sides at all. The defining feature of an irregular quadrilateral is that its sides and angles are not all the same, distinguishing it from regular quadrilaterals like squares or rectangles.
An irregular quadrilateral is a four-sided polygon that does not have all sides of equal length and does not have all angles equal. Unlike regular quadrilaterals, such as squares or rectangles, the sides and angles in an irregular quadrilateral can vary widely. This means it can take on various shapes and configurations, as long as it maintains the four-sided structure. Examples include trapezoids and general quadrilaterals with no specific symmetry or equal measurements.
The type of quadrilateral formed depends on the specific properties and measurements of its sides and angles. For example, if all sides are equal and all angles are 90 degrees, it is a square. If opposite sides are equal and angles are not necessarily 90 degrees, it is a rectangle or a parallelogram. If all sides are of different lengths and no angles are equal, it is an irregular quadrilateral.
No, they do not.
Four.
ALL quadrilaterals have 4 angles