Which description does NOT guarantee that a quadrilateral is a square? A. A quadrilateral has all sides congruent and all angles congruent.
B. A quadrilateral is a parallelogram with perpendicular diagonals.
C. A quadrilateral is both a rectangle and a rhombus.
D. A quadrilateral has all right angles and has all sides congruent.

Use Picture Math, i cant type in the other cause doesn't accept it but it is Ga_thMath. (u) or look up the rules of a quadrulateral.

Quote, "A quadrilateral is a 2D shape with four sides.

...

Quadrilaterals

A square has four sides of equal length.

It has four right angles (90°).

The opposite sides are parallel.

The diagonals bisect each other at right angles."

Good luck!

angle addition postulate

2x=56

step-by-step explanation: