How about a rectangle.
The quadrilateral you are referring to is called a kite. A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal in length, and one pair of diagonals that are not equal in length. Additionally, a kite has two axes of symmetry, which are lines that divide the kite into two congruent halves.
A general quadrilateral: it has no specific name.
It is called a quadrilateral. quad meaning 4. a square is a quadrilateral, and also a rectangle. any shape with 4 sides even if theyre not equal is called a quadrilateral.
Most quadrilaterals do not have opposite sides which are equal in length. Sadly, there is no special name for them.
A regular quadrilateral is a square. It is a four-sided figure with all sides being the same length and all angles equal (right angles).
trapezium
If you are talking about the diagonals of a quadrilateral, the only quadrilateral that have diagonals that are perpendicular and bisect each other is a square, because a rectangle has bisecting diagonals, while a rhombus has perpendicular diagonals. And a square fits in both of these categories.
A rectangle or a parallelogram
quadrilateral
The quadrilateral you are referring to is called a kite. A kite is a quadrilateral with two distinct pairs of adjacent sides that are equal in length, and one pair of diagonals that are not equal in length. Additionally, a kite has two axes of symmetry, which are lines that divide the kite into two congruent halves.
Square (also rhombus)
The best classification for a parallelogram that has perpendicular diagonals is a rhombus. A rhombus has four sides that are congruent. The also diagonals bisect the vertex angles of this type of parallelogram.
There is no specific name for such a quadrilateral.
A rhombus. Hope I helped! =3
There is no specific name for such a quadrilateral.
A general quadrilateral has no equal sides, but it also has no specific name. Among quadrilaterals with a name, a trapezium (unless it is isosceles) can have no equal sides.
I don't think there's any special name for this.