A square's opposite sides are parallel and all the sides are congruent.
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 square or a rhombus
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.
A square's opposite sides are parallel and all the sides are congruent.
parellelagram
Then, the opposite sides are congruent.
No. The congruent sides need not be parallel.
trapezoid
Parallel
its a shape
rhombus
a square
A kite
Trapazoid