Quadrilaterals
Quadrilaterals have four sides. Here are some special quadrilaterals:
Square
4 equal sides
4 right angles
Rectangle
2 pairs of equal sides
4 right angles
Rhombus (squashed square)
4 equal sides
Opposite sides are parallel
Opposite angles are equal
Parallelogram (squashed rectangle)
2 pairs of equal sides
Opposite sides are parallel
Opposite angles are equal
Trapezium
One pair of parallel sides of different lengths
Kite
2 pairs of equal sides next to each other
No parallel sides.




