8th Grade Math Chapter 8 Review

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8th Grade MathChapter 8 Review
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Chapter 8 Review

• Classify each angle as either right, straight,
  acute, or obtuse.
• a) 180 c) 90
• b) 37 d) 100

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Chapter 8 Review
Answer

• Classify each angle as either right, straight,
  acute, or obtuse.
• a) 180 c) 90
• b) 37 d) 100

right
straight
acute
obtuse
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Chapter 8 Review

• 2)
• a) Supplementary angles add to ______.
• b) Complimentary angles add to ______.

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Chapter 8 Review
Answer

• 2)
• a) Supplementary angles add to ______.
• b) Complimentary angles add to ______.

180
90
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Chapter 8 Review

• 3)
• a) Is every square also a parallelogram?
• b) Can an obtuse triangle also be a right
  triangle?

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Chapter 8 Review
Answer

• 3)
• a) Is every square also a parallelogram?
• b) Can an obtuse triangle also be a right
  triangle?

yes
no
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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.

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Chapter 8 Review
Answer

• 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
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Chapter 8 Review

• 5) AB CD
• a) Name a pair of corresponding angles.

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review
Answer

• 5) AB CD
• a) Name a pair of corresponding angles.

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review

• 6) AB CD
• a) Name a pair of vertical angles.
• b) Name a pair of alternate interior angles.

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review
Answer

• 6) AB CD
• a) Name a pair of vertical angles.
• b) Name a pair of alternate interior angles.

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review

• 7) AB CD
• a) If m?1 30, what is m?6?

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review
Answer

• 7) AB CD
• a) If m?1 30, what is m?6?

B
X
2
30
1
4
3
150
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review

• 8) AB CD
• a) If m?1 30, what is m?9?
• b) If m?1 30, what is m?10?

B
X
2
1
4
3
D
6
5
A
8
7
9
Y
10
C
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Chapter 8 Review
Answer

• 8) AB CD
• a) If m?1 30, what is m?9?
• b) If m?1 30, what is m?10?

B
X
2
30
1
4
3
150
D
6
5
A
8
7
120
9
Y
10
C
60
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Chapter 8 Review

• 9) How many sides does each polygon have?
• a) octagon
• b) quadrilateral
• c) pentagon
• d) rhombus

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Chapter 8 Review
Answer

• 9) How many sides does each polygon have?
• a) octagon
• b) quadrilateral
• c) pentagon
• d) rhombus

8
4
5
4