Well, a quadrilateral automatically has 4 sides and 4 angles that equal 360 degrees. Past that, a quadrilateral can be anything at all!
Yes.
No, but all squares are quadrilaterals.
quadilaterals
any geometric figure which has four sides
rhombus
how many sides convex quadilaterals have
There are 2 and they are a square and a rhombus
Bilateral symmetry. All humans have bilateral symmetry.
All the kingdoms have symmetry.
It has asymmetrical symmetry(no symmetry) at all. It has a random or awkward shape.
All shapes have translation symmetry.
not all penguins have symmetry but it is most likely that they will.