A square
The question is self-contradictory.
A quadrilateral characterized by opposite sides that are congruent and opposite angles that are congruent is a parallelogram. In a parallelogram, both pairs of opposite sides are equal in length, and both pairs of opposite angles are equal in measure. Common examples of parallelograms include rectangles, rhombuses, and squares, which also have additional properties.
square
A rectangle.
A square
its a shape
Rectangle: A quadrilateral with 4 right angles, diagonals congruent/bisecting, and opposite sides congruent, BUT ADJACENT SIDES ARE NOT CONGRUENT. Rhobus: A quadrilateral with opposite congruent angles, but adjacent angles are Not congruent, perpendicular bisecting diagonals and 4 congruent sides. Square: A quadrilateral that is a rectangle and a square with 4 right angles, diagonals congruet/bisecting that ar perpendicular, and opposites sides congruent.
rhombus
A parallelogram has opposite sides and angles congruent which means of equal measure.
The question is self-contradictory.
rhombus
It is a rectangle.
polygon
Square
square
A parallelogram has the 2 pair of opposite congruent sides, but a rectangle (special case of parallelogram) also has the four congruent angles.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.