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100

200

300

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500

100

200

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600

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What is it?Parallelograms

& RhombiRectangles& Squares

Trapezoids& Kites Is It?

Both pair of opposite sides

are parallel

What is a parallelogram,

rectangle, rhombus, and square?

Diagonals are congruent

What is a rectangle,

square, and an isosceles

trapezoid?

Diagonals are perpendicular

What is a rhombus, a

square, and a kite?

Diagonals bisect each

other

What is a parallelogram,

rectangle, rhombus, and square?

Legs are congruent

What is an isosceles

trapezoid?

Specifically, what do you need to know in order to conclude that the figure is a parallelogram?

D

B

A

C

What is is parallel to

andis parallel to ?

AB CD

BC AD

zy

x129

D

B

A

C

Find the values of the variables in the parallelogram.

What is x = 51y = 51

z = 129?

Find AC and BD in the parallelogram

1911

D

B

A

C

What isAC = 38

andBD = 22?

w

zy

51

x

D

B

A

C

Find the values of the variables in the rhombus.

What is

?

51w90x

39

39

z

y

D

B

A

C

;72

;510

xCm

xBm

5114

355

xDm

xAm

Find the degree measure of each angle of the

parallelogram.

What is

?145

35

145

35

Dm

Cm

Bm

Am

Specifically, what do you need to know in order to conclude that

the figure is a square?B C

DA

What is

?

90DmCmBmAm

ADCDBCAB

and

Which is the correct statement?

All squares are rectanglesAll rectangles are squares

What is All squares are rectangles?

Find the length of a diagonal of the rectangle.

25

7

B C

DA24

What is 25?

ABCD is a parallelogram. Prove that it’s a rectangle.

A(-2, -3)

B(4, 0)

C(3, 2)

D(-3, -1)

What is

2 : ; 21

:

2 : ; 21

:

mADmCD

mBCmAB

slopes are opposite reciprocals?

WXYZ is a parallelogram. Prove that it’s a rhombus.

W(3, 5)

X(7, 6)

Y(6, 2)

Z(2, 1)

What is

17 ADCDBCAB

all sides are congruent?

Find the values of the variables in the trapezoid.

y

trapezoid

80

90

x

What is

?100

90

y

x

Specifically, what do you need to know to determine if

ABCD is an isosceles trapezoid?

A B

D C

What is

?DCAB

and

BCAD

Find the values of the variables for

the kite.

18 x

w y

z

58

What is

?32

90

18

72

z

y

x

w

Find the value of x in the isosceles trapezoid.

5

DC = 20

14

x

A B

D C

What is

?4x

I know MNOP is a trapezoid. Prove that it’s

an isosceles trapezoid.M(-3, 1)N(6, -3)O(-7, -3)P(2, 1)

What is

25

97

169

97

MP

OP

NO

MN

so legs are congruent?

Is it a parallelogram?

Justify your answer.

What is yes; both air of opposite angles are

congruent?

Is it a parallelogram?

Justify your answer.

What is yes; one pair of sides is both parallel

and congruent?

Is it a parallelogram?

Justify your answer.

22

22

1919

H

GF

E

What is not enough information?

Is it a parallelogram?

Justify your answer.

What is yes; both pair of opposites

sides are congruent?

Is it a parallelogram?

Justify your answer.

What is not enough information?

Is it a parallelogram?

Justify your answer.

50

50H

GF

E

What is not enough information?