That would be a rhombus
It could be a right trapezium, a kite, or an irregular quadrilateral with no specific name.
A quadrilateral. It may be a rectangle, parallelogram, trapezoid, or an irregular quadrilateral.
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).
a quadrilateral
a quadrilateral
Any shape with 4 right angels is a quadrilateral.
trapozoid
It could be a right trapezium, a kite, or an irregular quadrilateral with no specific name.
If a set of equal sides are adjacent, then the quadrilateral is a "kite" shape. If a set of equal sides are opposite, then the quadrilateral is a parallelogram.
rectangle
square
Yes. It is a quadrilateral with right angles and opposite sides equal.
a rectangle
A rhombus
A rectangle.
An irregular quadrilateral.
It is a parallelogramIf one of the angles is a right angle (then they all are) and the quadrilateral is a rectangle.If both pairs of sides are equal in length (but none of the angles is a right angle) the quadrilateral is a rhombus.If the sides are equal and one of the angles is a right angle, the quadrilateral is a square.