Quadrilateral Family
Classifications and Properties
Quadrilateral Booklet
Your book
cover MUST
have a
TITLE.
**BE
CREATIVE**
Quadrilateral Family
Classifications and Proofs
Classifications/Properties
Quadrilateral
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define
properties
draw
Kite
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define
properties
draw
Trapezoid
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define
properties
draw
Isosceles
Trapezoid
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define
properties
draw
Parallelogram
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define
properties
draw
Rhombus
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Rectangle
define
properties
draw
Square
Quadrilateral Conjectures
Kite Conjectures
Write all of the conjectures
from your notes about kites
here
Trapezoid Conjectures
Write all of the conjectures
from your notes about
trapezoids here
Quadrilateral Conjectures
Parallelogram Conjectures
Write all of the conjectures
from your notes about
parallelograms here
Rhombus Conjectures
Rectangle Conjectures
Square Conjectures
Write all of the conjectures
from your notes about
rhombus, rectangle, square
here
Parallelogram Proofs
Parallelogram Proof #1
Parallelogram Proof #2
Opposite angles are congruent
Opposite sides are congruent
**Make parallel lines and use
angle relationships to prove
that the opposite angles are
congruent.
sides are ≅
definition of parallelogram
angles are ≅
definition of parallelogram
sides are ||
definition of parallelogram
≅
Alternate Interior Angles
△≅△
*triangle congruence
sides are ≅
CPCTC
Parallelogram Proofs
Parallelogram Proof #3
Diagonals of a parallelogram
bisect each other
sides are ≅
definition of parallelogram
angles are ≅definition of parallelogram
sides are ||
definition of parallelogram
≅
Alternate Interior Angles
△≅△
*triangle congruence
sides are ≅
CPCTC
segments are ≅ definition of segment bisector
What I should know to be
able to write proofs.
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Parallel lines
Angles
Angle relationships
Triangles
Congruency in triangles
(ASA, SAS, SSS, AAS/SAA)
Quadrilateral Family
Your book cover MUST
have a “family” tree.
**BE CREATIVE**
QUADRILATERALS
PARALLELOGRAM
KITE
TRAPEZOID