DILATIONS: Triangle ABC is has vertices A (-7, 0), B (-4, 2), and C (1, 0). What are the coordinates of A'B'C' after it has been dilated by a scale factor of 3.
DILATIONS: Triangle ABC is has vertices A (-7, 0), B (-4, 2), and C (1, 0). What are the coordinates of A'B'C' after it has been dilated by a scale factor of 3.
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
Problem 1CT
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Transcribed Image Text:DILATIONS:
Triangle ABC is has vertices A (-7, 0), B (-4, 2), and C (1, 0). What are the
coordinates of A'B'C' after it has been dilated by a scale factor of 3.
O A' (-21, 0), B' (-12, 6), C' (3, 0)
O A' (7, 0), B' (4, -2), C' (-1, 0)
O A' (-21, 3), B' (-12, 6), C' (3, 3)
O A' (-7/3, 0), B (-4/3, 2/3), C' (1/3, 0)
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