# Quadrilateral Properties Project

### Varshini S. Nihar T. Pranjal J. and Dhakshin S.

## Paralleogram

Both sides of opposite sides are parallel.

Both pairs of opposite are congruent.

The opposite angles are congruent.

The diagonals form 2 congruent triangles

- The diagonals bisect each other.

## Square

2 pairs of opposite sides are parallel

Both pairs of opposite sides are congruent

All sides are congruent

opposite angles are congruent

All angles are congruent

Diagonals form two congruent triangles

Diagonals form two congruent isosceles triangles

Diagonals are congruent

Diagonals bisect the opposite angles

Diagonals are perpendicular

Diagonals bisect each other

- Base angles are congruent

## Rectangle

Both sides of opposite sides are parallel.

Both pairs of opposite are congruent.

The opposite angles are congruent.

All angles are congruent.

The diagonals form 2 congruent triangles.

The diagonals are congruent.

The diagonals bisect each other.

The base angles are congruent.

## Kite

- The diagonals are perpendicular

## Rhombus

2 pairs of opposite sides parallel

2 pairs of opposite sides congruent

all sides congruent

Opposite angles are congruent

Diagonals form congruent triangles

Diagonals form two congruent isosceles triangles

Diagonals bisect the opposite angles

Diagonals are perpendicular

- Diagonals bisect each other

## Trapezoid & Isosceles Trapezoid

__Trapezoid__There is exactly one pair of opposite sides that are parallel

__Isosceles Trapezoid__There is exactly one pair of opposite sides that are parallel

There is exactly one pair of opposite sides that are congruent

The diagonals are congruent

The diagonals bisect the opposite angles

- Base angles are congruent