SE Quiz for Lesson Similar Figures and Proportion 1. Tell whether the triangles are similar. R 108 8 cm 22 14 cm 108 28 cm 30 7. 4 cm 30 22 35 cm 10 ст firures are similar. 14 ft 53 5 ft
SE Quiz for Lesson Similar Figures and Proportion 1. Tell whether the triangles are similar. R 108 8 cm 22 14 cm 108 28 cm 30 7. 4 cm 30 22 35 cm 10 ст firures are similar. 14 ft 53 5 ft
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
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CHAPTER
4.
SECTION B
4Similar Figures and Proportions
1. Tell whether the triangles are similar.
R 108
X 8 cm
NO
Paul Bu
Quiz for Lessons 4 Through 6
Bunyan
Minnes
mythic
the lan
gou b
22°
4 cm
50
10 ст
28 cm
14 cm 108
22
35 cm
2. Tell whether the figures are similar.
53°
5 ft 127°
14 ft
1. A
53°
127°/5 ft
84 ft
53°
25 ft
53
25 ft
127°
8 ft
127
48 ft
Using Similar Figures
AABC ~AXYZ in each pair. Find the unknown measures.
B 8 in.
60°
4.
3.
Y 25.5°
85°
12 in.
42 in.
14 in.
32.5 m
10 m
13 m
A
35°
36 in.
64.5°
A 6 m C
X 15 m
Y
copy machine to enlarge the rectangular design so that the width was 10
What was the length of the enlarged design?
6. Redon is 6 ft 2 in. tall, and his shadow is 4 ft 1 in. long. At the same time, a
building casts a shadow that is 19 ft 10 in. long. Estimate the height of the
building.
6.
Scale Drawings and Scale Models
7. An actor is 6 ft tall. On a billboard for a new movie, the actor's picture is
enlarged so that his height is 16.8 ft. What is the scale factor?
8. On a scale drawing, a driveway is 6 in. long. The scale factor is . Find the
length of the actual driveway.
9. A map of Texas has a scale of 1 in:65 mi. The distance from Dallas to
San Antonio is 260 mi. What is the distance in inches between these two cities
on the map?
24
180
Chapter 4 Proportional Relationships
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Transcribed Image Text:Ready To Go
CHAPTER
4.
SECTION B
4Similar Figures and Proportions
1. Tell whether the triangles are similar.
R 108
X 8 cm
NO
Paul Bu
Quiz for Lessons 4 Through 6
Bunyan
Minnes
mythic
the lan
gou b
22°
4 cm
50
10 ст
28 cm
14 cm 108
22
35 cm
2. Tell whether the figures are similar.
53°
5 ft 127°
14 ft
1. A
53°
127°/5 ft
84 ft
53°
25 ft
53
25 ft
127°
8 ft
127
48 ft
Using Similar Figures
AABC ~AXYZ in each pair. Find the unknown measures.
B 8 in.
60°
4.
3.
Y 25.5°
85°
12 in.
42 in.
14 in.
32.5 m
10 m
13 m
A
35°
36 in.
64.5°
A 6 m C
X 15 m
Y
copy machine to enlarge the rectangular design so that the width was 10
What was the length of the enlarged design?
6. Redon is 6 ft 2 in. tall, and his shadow is 4 ft 1 in. long. At the same time, a
building casts a shadow that is 19 ft 10 in. long. Estimate the height of the
building.
6.
Scale Drawings and Scale Models
7. An actor is 6 ft tall. On a billboard for a new movie, the actor's picture is
enlarged so that his height is 16.8 ft. What is the scale factor?
8. On a scale drawing, a driveway is 6 in. long. The scale factor is . Find the
length of the actual driveway.
9. A map of Texas has a scale of 1 in:65 mi. The distance from Dallas to
San Antonio is 260 mi. What is the distance in inches between these two cities
on the map?
24
180
Chapter 4 Proportional Relationships
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