NOT KNOWN FACTS ABOUT TYPES OF QUADRILATERALS

All 4 sides on the square are equivalent, and the opposite sides with the square are parallel to one anotherTake note 1: Essentially the most typical trapezoids and isosceles trapezoids do not have perpendicular diagonals, but there are actually infinite figures of (non-similar) trapezoids and isosceles trapezoids that do have perpendicular diagona