Yes. Unless it happens to be a square, not all sides have the same length - and the definition of a regular polygon includes having all sides of the same length.
A "regular" polygon has all sides the same length. A "regular" rectangle has all sides the same length, therefore it is also a square. An "irregular" rectangle then would be any rectangle that is not a square.
its a regular quadrilateral * * * * * No it is NOT! The sides of a rectangle, in general, are not all the same length and, therefore, it is not a regular polygon.
I guess regular but I'm not sure. I think a regular polygon is a polygon that has a specific pattern, whereas an irregular one has sides that don't have specific/equal lengths. For example, a regular pentagon has the same length on each side, but an irregular one has 5 sides with random lengths. :) ur welcome
an irregular polygon is a polygon that is the opposite of a regular polygon in a regular polygon the sides are the same and the angles are the same and irregular is the opposite.
A square is a regular polygon with two sets of parallel sides. A parallelogram is an irregular polygon with one set of parallel sides. A rhombus is an irregular polygon with two sets of parallel sides. A rectangle is an irregular polygon with two sets of parallel sides. *Note - a regular polygon is a shape in which all sides are equal in length and all angles are equal in measurement.
rectangle and concave
It cannot be any regular polygon, not a rectangle. But it could be a triangle or irregular polygons with 4 or more sides.It cannot be any regular polygon, not a rectangle. But it could be a triangle or irregular polygons with 4 or more sides.It cannot be any regular polygon, not a rectangle. But it could be a triangle or irregular polygons with 4 or more sides.It cannot be any regular polygon, not a rectangle. But it could be a triangle or irregular polygons with 4 or more sides.
Any polygon can have at least one right angled - for example a right angled triangle. An example of an irregular polygon with only right angles is a rectangle.
A "regular" polygon has all sides the same length. A "regular" rectangle has all sides the same length, therefore it is also a square. An "irregular" rectangle then would be any rectangle that is not a square.
A rectangle is considered to be an irregular polygon. This is because, in a rectangle, the sides need not necessarily all be congruent, and regular polygons must have all sides be congruent.
Irregular Pentagon
its a regular quadrilateral * * * * * No it is NOT! The sides of a rectangle, in general, are not all the same length and, therefore, it is not a regular polygon.
An irregular pentagon. ( a rectangle with a triangle on top of it)
I guess regular but I'm not sure. I think a regular polygon is a polygon that has a specific pattern, whereas an irregular one has sides that don't have specific/equal lengths. For example, a regular pentagon has the same length on each side, but an irregular one has 5 sides with random lengths. :) ur welcome
Any 4 sided polygon is a quadrilateral. The square, rectangle, rhombus, trapezoid and parallelogram are special cases of the quadrilateral. Any other 4 sided polygon is an irregular quadrilateral.
A polygon is "regular" (or equilateral) if all its sides are the same length and all its angles are the same angle. While a rectangle has 4 right angles, it does not have 4 sides that are equal length so the answer is irregular.
Any regular polygon. Lots of irregular polygons can also have congruent diagonals, for example a kite. The answer should not be "a square" because it is a rectangle - a special case but a rectangle nevertheless.