There are always 2 diagonals in any quadrilateral whether or not it is irregular or regular
A square.
Yes and the diagonals are not equal in length
A rectangle, square or isosceles trapezium.
An irregular quadrilateral has four sides, but they can be of any length and contain any angle. An irregular quadrilateral is a four-sided polygon that is not defined as a square, rectangle, trapezoid, parallelogram, rhombus, or kite.
There are always 2 diagonals in any quadrilateral whether or not it is irregular or regular
A Quadrilateral has two diagonals. IF the quadrilateral is a rectangle, then the two diagonals are equal in length.
rhombus
A square.
Yes and the diagonals are not equal in length
It is an isosceles trapezoid.
A rectangle, a square, and an isosceles trapezoid.
A rectangle, square or isosceles trapezium.
trapezium
trapezoid
A kite, arrowhead or a completely irregular quadrilateral.
An irregular quadrilateral has four sides, but they can be of any length and contain any angle. An irregular quadrilateral is a four-sided polygon that is not defined as a square, rectangle, trapezoid, parallelogram, rhombus, or kite.