Wiki User
∙ 14y agoThere is nothing because if the shape has only four sides and that means two sets that are parallel, the angles will have to be right ones. Unless it's not a polygon that is.
I take it back maybe a parallelogram.
Wiki User
∙ 14y agoA rhombus has 4 sides of equal length, opposing parallel sides, and no right angles
A rhombus
a parallogram
A quadrilateral with four right angles and opposite sides that are equal and parallel is called a rectangle.
a square or a parallelogram
square
Rectangle
A parallelogram.
Quadrilaterals
Rhombus
rectangles squares
A rhombus has 4 sides of equal length, opposing parallel sides, and no right angles
It is a square or a rectangle
A rhombus
It is a square or a rectangle
A rhombus
a parallogram