square
The definition of a rectangle is a quadrilateral with four 90 degree angles, which is not always a square. The definition of a square is a quadrilateral with four 90 degree angles and all sides congruent, which is always a rectangle.
rectangle
A square.
A regular quadrilateral. A plane shape with four sides which are equal in length and which meet at right angles.
A shape that has four straight sides and four angles is defined as a quadrilateral. If all four angles are right angles, it is a rectangle, and if all four sides are congruent, it is a square.
A square
It is a square
A quadrilateral never has exactly 3 congruent angles. It can have none, two, two pairs of two, or four.
A quadrilateral has four interior angles. It may have two, three, four, or none of them congruent.
NO!!! Only the special type of Rhombus has four right angles, and it is usually named 'A SQUARE'. A Rhombus , may be thought of as a 'lazy' square. The four sides are of equal length. The opposite sides are parallel. None of the angles are 90 degrees.
An impossibility. By definition a quadrilateral with 4 congruent sides must have congruent adjacent angles.
It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.It will always be one. If all angles are congruent, there will be four right angles, forming a rectangle. A rectangle is also a parallelogram.
The definition of a rectangle is a quadrilateral with four 90 degree angles, which is not always a square. The definition of a square is a quadrilateral with four 90 degree angles and all sides congruent, which is always a rectangle.
Rhombus: A Rhombus has four congruent sides but no right angles.
A square
Rectangle.
a square