Tip: There is a glossary in the back of our Maths book. You might use it to help you with the definitions of different polygons.
Practice 9-7 Make and Test Generalizations: Enrichment 9-7 Make Hundreds
Practice Test Answers
1. A 2. C 3. B 4.
D 5. D 6.
D 7. B 8.
A 9. C 10.
B 11. B 12.
C
Topic 9 Extra Practice Answer Key
Set A
1. a
2. c
3. b
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Set B
1. Line
2. Right angle
3. Perpendicular Lines
4. Ray
|
Set C
1. 93°
2. 128°
3. 27°
4. 180°
|
Set D
1. 8; 8
2. 4; 4
3. 3; 3
4. 4; 4
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SET E
1. Isosceles; obtuse
2. Trapezoid
3. Rhombus
4. Scalene; right
5. 12 R2
6. 28 R1
7. 23 R2
8. 15 R2
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SET F
Example: The numbers in the first group are made up
of line segments. The numbers in the second group are made up of curved
lines.
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