what are the properties of quadrilaterals?

This table shows the properties of different kinds of**quadrilaterals**.

**Square**

- A square is a regular quadrilateral.
- All angles are equal (90).
- All sides are of equal length.
- Opposite sides are parallel.
- The diagonals bisect each other at 90.
- The diagonals are equal in length.

**Rhombus**

- Diagonally opposite angles are equal.
- All sides are of equal lengths.
- Opposite sides are parallel.
- The diagonals bisect each other at 90.

**Rectangle**

- All angles are equal (90).
- Opposite sides are of equal length.
- The diagonals are equal in length.

**Parallelogram**

- Diagonally opposite angles are equal.
- Opposite sides are of equal length.
- Opposite sides are parallel.
- The diagonals bisect each other.

**Trapezium**

- One pair of opposite sides is parallel.

**Kite**

- Two pairs of sides are of equal length.
- One pair of diagonally opposite angles is equal.
- Only one diagonal is bisected by the other.
- The diagonals cross at 90.

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