an improper trapazoid does
rhombus
It is a square
A square has 4 congruent sides and 4 right angles
square
an improper trapazoid does
rectangle
rectangle
rhombus
It is a square
a rectangle
A square and a rectangle both have 4 sides and4 interior right angles
A square has 4 congruent sides and 4 right angles
square
parallelogram
a rhombus
All rectangles have 4 sides and 4 interior corner right angles