A square's opposite sides are parallel and all the sides are congruent.
It is a square or a rhombus
A kite
No, it doesn't have to be. A quadrilateral can definitely be a parallelogram only if: - Both pairs of opposite sides are parallel. - Both pairs of opposite sides are congruent. - One pair of opposite sides are both congruent and parallel. - Both pairs of opposite angles are congruent. - The diagonals bisect each other.
square
A quadrilateral with opposite sides parallel and opposite sides congruent is called a parallelogram. In a parallelogram, both pairs of opposite sides are equal in length and run parallel to each other. Common examples of parallelograms include rectangles, rhombuses, and squares, which have additional properties.
The Opposite Sides Parallel and Congruent Theorem states that if a quadrilateral has a pair of opposite sides that are parallel and congruent, then the quadrilateral is a parallelogram.
parellelagram
Then, the opposite sides are congruent.
No. The congruent sides need not be parallel.
trapezoid
Parallel
its a shape
rhombus
rhombus
a square
It is a square or a rhombus
Trapazoid