2.9. Circle A is defined as (x + 5)² + (y – 6)² = 16 , and circle B is defined as (x + 3)² + (y + 2)² = 9. Which transformation of circle A shows that circle B is similar?

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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2.9. Circle A is defined as (x + 5)² + (y – 6)? = 16 , and circle B is defined as (x + 3)² + (y + 2)² = 9.
Which transformation of circle A shows that circle B is similar?
A. The center of circle A is translated right 2 and down 4, and the radius is reduced by a scale
factor of .
B. The center of circle A is translated right 2 and down 8, and the radius is enlarged by a scale
factor of
C. The center of circle A is translated right 2 and down 8, and the radius is reduced by a scale
factor of -.
D. The center of circle A is translated left 2 and up 8, and the radius is enlarged by a scale factor
of
Transcribed Image Text:2.9. Circle A is defined as (x + 5)² + (y – 6)? = 16 , and circle B is defined as (x + 3)² + (y + 2)² = 9. Which transformation of circle A shows that circle B is similar? A. The center of circle A is translated right 2 and down 4, and the radius is reduced by a scale factor of . B. The center of circle A is translated right 2 and down 8, and the radius is enlarged by a scale factor of C. The center of circle A is translated right 2 and down 8, and the radius is reduced by a scale factor of -. D. The center of circle A is translated left 2 and up 8, and the radius is enlarged by a scale factor of
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