RGeom8.4.notebook
February 28, 2017
QUADRILATERALS
PARALLELOGRAMS
RHOMBUS
SQUARE
RECTANGLE
TRAPEZOIDS
Make conjectures about
ISOSCELES
and
rectangles, squares
TRAPEZOIDS
rhombuses - think
specifically about the
angles,
sides,
sidesand
no parallel
diagonals.
KITES
1
RGeom8.4.notebook
February 28, 2017
Quadrilateral Properties
Shape
Definition
Side
Properties
two pairs of opposite sides
Parallelogram parallel sides congruent
Rhombus
parallelogram
with 4
congruent sides
all sides are
congruent
Rectangle
parallelogram
with 4 right
angles
opposite sides
are congruent
Square
both a
All sides are
all sides are
rhombus AND congruent
congruent
a rectangle
Angle
Properties
Diagonal
Properties
opposite
angles
congruent
diagonals bisect
each other
*diagonals bisect
opposite angles opposite angles
are congruent *diagonals are
all angles are
90°
all angles are
90°
diagonals are
congruent
*diagonals bisect
opposite angles
*diagonals are
*diagonals are
2
RGeom8.4.notebook
February 28, 2017
Parallelogram
Rectangle
Rhombus
Square
3
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4
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5
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6
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7
RGeom8.4.notebook
February 28, 2017
Classify the following parallelograms
Rhombus
SQUARE
Rectangle
8