Practice 6-1

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Name
Class
Date
Practice 6-1
Classifying Quadrilaterals
Determine the most precise name for each quadrilateral.
1.
y
4
2.
A (3, 3)
E (2, 3) 4
B (7, 3)
y
F (1, 3)
2
2
O D (1, 0)
O
6 4
10 x
C (5, 0)
H (2, 2)
2
4
6
x
G (1, 2)
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All rights reserved.
4
Judging by appearance, classify each quadrilateral in as many ways
as possible.
3.
4.
5.
6.
7.
8.
Algebra Find the values of the variables. Then find the lengths of the sides of
each quadrilateral.
9. rhombus ABDC
A
10. parallelogram LONM
2x 3
18 x
C
3x 10
x4
O 2m 8 N
B
D
s 1
5m 2
L 3m 1 M
11. square FGHI
F
3f 2
g6
I
G
2g 5
5f 8
H
Determine the most precise name for each quadrilateral with the given
vertices.
12. A(1, 4), B(3, 5), C(6, 1), D(4, 0)
13. W(0, 5), X(3, 5), Y(3, 1), Z(0, 1)
14. A(-2, 4), B(2, 6), C(6, 4), D(2, -3)
15. P(-1, 0), Q(-1, 3), R(2, 4), S(2, 1)
Geometry Chapter 6
Lesson 6-1 Practice
1
Name
Class
Date
Practice 6-2
Properties of Parallelograms
Find the value of x in each parallelogram.
2.
15
3.
x4
x
28
3x 2
2x 4
6.
7. x = EG
4x 4
B
8. IK = 35
E
x
F
6x 22
H
D
G
J
L
C
If AE ≠ 17 and BF ≠ 18, find the measures of the sides of
parallelogram BNXL.
4x 3
I
4
A
K
B
9. BN
D
10. NX
I
11. XL
M
12. BL
Q
R
V
W
E
C
F
J
All rights reserved.
5. AC = 24
A
4x 10
4.
10
G
H
K
L
N
O
S
P
T
U
X
Y
Find the measures of the numbered angles for each parallelogram.
13.
14.
1
1
80
17.
15.
2
140
2
50
1
19.
1
3
75
16.
2
3
3
40
47
72
22
45
1
2
2
1
50
2
3
1
3
18.
115
110
20.
113
3
1
3
82
2
30
50
4
Find the length of TI in each parallelogram.
21.
T
I
22. OR = 78 IO
I
18
23. TR = 14, ME = 31
O
T
M
24. IE = 6, GT = 8
R
T
I
R
E
16
L
T
40
R
G
E
2
Lesson 6-2 Practice
E
I
Geometry Chapter 6
© Pearson Education, Inc., publishing as Pearson Prentice Hall.
1.
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