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A square's opposite sides are parallel and all the sides are congruent.

Q: What quadrilateral had opposite sides parallel and all sides congruent?

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A kite

It is a square or a rhombus

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

Related questions

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

Trapazoid

rhombus

a square

It is a square or a rhombus