THE SINGLE BEST STRATEGY TO USE FOR TYPES OF QUADRILATERALS

All four sides from the square are equivalent, and the alternative sides of your sq. are parallel to one anotherBe aware one: Probably the most common trapezoids and isosceles trapezoids don't have perpendicular diagonals, but you'll find infinite quantities of (non-equivalent) trapezoids and isosceles trapezoids that do have perpendicular diagonal