the three special quadrilaterals that can be a parallelogram are a rectangle, a square, and a rhombus
Actually, this is incorrect.
All squares are rectangles. All rectangles are parallelograms. Therefore all squares are parallelograms.
But not all parallelograms are rectangles. And not all rectangles are squares.
A Square and a Rectangle are both Parallelogram.Square:A square is a parallelogram in which adjacent sides are equal and one of its angles is 90o.Rectangle:A Rectangle is a parallelogram in which one of its angles is 90o.
Square
"rectangle"
A square
kite