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th
8
Grade Math
Chapter 8 Review
Chapter 8 Review
1) Classify each angle as either right, straight,
acute, or obtuse.
a)
180˚
c)
90˚
b)
37˚
d)
100˚
Chapter 8 Review
1) Classify each angle as either right, straight,
acute, or obtuse.
a)
180˚
c)
90˚
right
d)
100˚
straight
b)
37˚
acute
obtuse
Chapter 8 Review
2)
a)
Supplementary angles add to ______.
b)
Complimentary angles add to ______.
Chapter 8 Review
2)
a)
180
Supplementary angles add to ______.
b)
90
Complimentary angles add to ______.
Chapter 8 Review
3)
a)
Is every square also a parallelogram?
b) Can an obtuse triangle also be a right
triangle?
Chapter 8 Review
3)
a)
Is every square also a parallelogram?
yes
b) Can an obtuse triangle also be a right
triangle?
no
Chapter 8 Review
4)
a) Draw and label an equilateral parallelogram
that is not a square.
b) Name the shape above. Be as specific as
you can.
Chapter 8 Review
4)
a) Draw and label an equilateral parallelogram
that is not a square.
b) Name the shape above. Be as specific as
you can. rhombus
Chapter 8 Review
5) AB ││ CD
a)
Name a pair of corresponding angles.
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
5) AB ││ CD
a)
Name a pair of corresponding angles.
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
6) AB ││ CD
a)
b)
Name a pair of vertical angles.
Name a pair of alternate interior angles.
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
6) AB ││ CD
a)
b)
Name a pair of vertical angles.
Name a pair of alternate interior angles.
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
7) AB ││ CD
a)
If m1 = 30, what is m6?
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
7) AB ││ CD
a)
If m1 = 30, what is m6?
X
B
2
30 1
4
3
150
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
8) AB ││ CD
a)
b)
If m1 = 30, what is m9?
If m1 = 30, what is m10?
X
B
2
1
4
3
D
6
A
5
8
7
9
Y
C
10
Chapter 8 Review
8) AB ││ CD
a)
b)
If m1 = 30, what is m9?
If m1 = 30, what is m10?
X
B
2
30 1
4
3
150
D
6
A
5
8
7
9 120
Y
C
10
60
Chapter 8 Review
9) How many sides does each polygon have?
a)
octagon
b)
quadrilateral
c)
pentagon
d)
rhombus
Chapter 8 Review
9) How many sides does each polygon have?
a)
octagon
b)
quadrilateral 4
c)
pentagon 5
d)
rhombus 4
8
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