Rectangle and square (which is a special kind of rectangle).
It is a quadrilateral.
It all depends on what kind of polygon it is. It may have no congruent sides or all congruent sides.
A quadrilateral is a4-sided figure with no congruent sides.
One kind does.Theres the equelateral triangle.It is all the way congruent.
In a quadrilateral, the diagonals are only congruent for rectangles (or squares, which is a special kind of rectangle). Note: they are not congruent for a Rhombus.
Parallelogram -- 2 pairs of parallel sides Trapezoid -- exactly 1 pair of parallel sides Rhombus -- 4 congruent sides Rectangle -- 4 angles congruent Square -- four angles and sides congruent
Yes, a trapezoid is a special kind of parallelogram with only ONE pair of parallel sides.
Correct. A square is a rectangle, a special kind that is 'regular'--all its angles are congruent, and all its sides are congruent.
Sure ! -- The sides of every rhombus are always congruent. -- If you make the angles congruent, then you have a special kind of rhombus called a "square".
Technically, yes, because technically, a square is just a special kind of rectangle. So, technically, any rectangle with its length and width the same size is congruent to any other rectangle whose length and width are that size, and they're also both squares.
Yes, because a trapezoid has 4 sides. A trapezoid is a special kind of quadrilateral, one in which two of the four sides are parallel. So all trapezoids are quadrilaterals, but there are also a lot of other quadrilaterals that are not trapezoids.
Yes, because a trapezoid has 4 sides. A trapezoid is a special kind of quadrilateral, one in which two of the four sides are parallel. So all trapezoids are quadrilaterals, but there are also a lot of other quadrilaterals that are not trapezoids.
Some are, and some are not. A trapezoid is a special kind of quadrilateral ... one in which two of the four sides are parallel. So all trapezoids are quadrilaterals, but there are also a lot of other quadrilaterals that are not trapezoids.
Rectangle and square (which is a special kind of rectangle).
For the same reason that a cat is an animal but an animal is not always a cat. Because a trapezoid is a special kind of quadrilateral. A quadrilateral is anything with four sides. A trapezoid has four sides, and also two of them are parallel to each other. Therefore some quadrilaterals are trapezoids, but most of them aren't.
A trapezoid is a quadrangle with one pair of parallel sides.