Distinguishing Non-Parallelograms: Properties And Classifications
A quadrilateral that fails to meet any of the defining properties of a parallelogram is not a parallelogram. These properties include supplementary consecutive interior angles, parallel opposite sides, diagonals that bisect each other, congruent opposite sides, and perpendicular consecutive sides. Quadrilaterals that do not satisfy these conditions, such as trapezoids, kites, rhombuses, and rectangles, fall…