6­1 Classifying Quadrilaterals
January 06, 2010
6‐1 Classifying Quadrilaterals
objective
define and classify special types of quadrilaterals.
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6­1 Classifying Quadrilaterals
January 06, 2010
What is a
QUADRILATERAL?
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6­1 Classifying Quadrilaterals
January 06, 2010
Special Quadrilaterals
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6­1 Classifying Quadrilaterals
January 06, 2010
Special Parallelograms
(These parallelograms have opposite sides parallel)
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6­1 Classifying Quadrilaterals
January 06, 2010
Relationship Among Quadrilaterals
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6­1 Classifying Quadrilaterals
January 06, 2010
Classify the following quadrilaterals as many
ways as possible.
(Judge based on appearance.)
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6­1 Classifying Quadrilaterals
January 06, 2010
Graph and label the quadrilateral with the given vertices. Then determine the most precise name for the quadrilateral.
A﴾­2, ­3﴿, B﴾4, 0﴿, C﴾3, 2﴿, D﴾­3, ­1﴿
Hint: Use the distance formula to compare the lengths of the sides.
d = (x2 ­ x1)2 + (y2 ­ y1)2
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6­1 Classifying Quadrilaterals
January 06, 2010
Find the values of the variables for the kite.
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6­1 Classifying Quadrilaterals
January 06, 2010
Find the values of the variables for the rhombus.
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6­1 Classifying Quadrilaterals
January 06, 2010
HOMEWORK
p. 308 #7 ­ 14, 19 ­ 24, 36 ­ 41
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