Quadrilaterals Flashcards
the properties of a quadrilateral
interior angles add up 360 degrees
all angles of these quadrilaterals are right angles
square
rectangle
all the side of these quadrilaterals are equal
square
rhombus
at least two pairs of adjacent sides are equal
square
rhombus
kite
both pairs of opposite sides are equal
square
rectangle
rhombus
parallelogram
at least one pair of opposite sides is parallel
square rectangle rhombus parallelogram trapezium
both pair of opposite sides are parallel
square
rectangle
rhombus
parallelogram
at least one pair of opposite angles is equal
square rectangle rhombus parallelogram kite
both pairs of opposite angles are equal
square
rectangle
rhombus
parallelogram
diagonals bisect each other
square rectangle rhombus parallelogram kite
at least one diagonal is bisected at a right angle
square
rhombus
kite
both diagonals are bisected at right angles
square
rhombus
diagonals are equal in length
square
rectangle
diagonals bisect at least one pair of opposite interior angles
square
rhombus
kite
diagonals bisect both pairs of opposite interior angles
square
rhombus
all angles between diagonals and sides are 45 degrees
square
What is a square to a rectangle and other quadrilaterals:
a square can be a rectangle, rhombus, parallelogram, kite and trapezium but these quadrilaterals cannot be a square
a rhombus to other quadrilaterals:
a rhombus can be a parallelogram, kite and trapezium.
it cannot be a square or rectangle
a rectangle to other quadrilaterals:
a rectangle can be a parallelogram, trapezium
it cannot be a kite, rhombus or square
a parallelogram to there quadrilaterals:
a parallelogram can be a trapezium
but not a kite, square, rectangle or rhombus.