A heptagon.
a shape that's sides a not the same length and angles are not the same degree
A nonagon is a 2 dimensional shape that has nine sides. A polygon on the other side refers to a plane that is 2D and has three straight sides.
It is the decagon.
Hexagon
A 2D square □
A rhombus is one of them
It is a rhombus or a parallelogram.
A square is a two-dimensional shape with four equal sides and four right angles.
A Parallelogram.
An irregular quadrilateral.
A rhombus. (Which is in fact also an equilateral parallelogram)
This is the desctiption of a rectangle. It mightbe a square, but it does not have to be one.
Any polygon with more than 5 sides can do that.
A heptagon.
An octagon.
A kite.