Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
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Need number 4 and 5
2. The point (8, 12) was dilated to become point (2, 3). What was the scale factor?
C8,12) C23) *divide by 2
8:2=4
252=1
Scale facior=4/4
3. A line segment is dilated by a scale factor of 2 centered at a point not on the line segment. Which
statement regarding the relationship between the given line segment and its image is true?
A.) The line segments are perpendicular, and the image is one-half of the length of the given segment.
B.) The line segments are perpendicular, and the image is twice the length of the given line segment.
C.) The line segments are parallel, and the image is one-half of the length of the given line segment
D.) The line segments are parallel, and the image is twice the length of the given line segment.
Are the triangles similar? If so, state how they are similar and write a similarity statement.
4.
5.
В
98
48
38°
E
32
M
T.
147°
30
44
A.
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Transcribed Image Text:2. The point (8, 12) was dilated to become point (2, 3). What was the scale factor? C8,12) C23) *divide by 2 8:2=4 252=1 Scale facior=4/4 3. A line segment is dilated by a scale factor of 2 centered at a point not on the line segment. Which statement regarding the relationship between the given line segment and its image is true? A.) The line segments are perpendicular, and the image is one-half of the length of the given segment. B.) The line segments are perpendicular, and the image is twice the length of the given line segment. C.) The line segments are parallel, and the image is one-half of the length of the given line segment D.) The line segments are parallel, and the image is twice the length of the given line segment. Are the triangles similar? If so, state how they are similar and write a similarity statement. 4. 5. В 98 48 38° E 32 M T. 147° 30 44 A.
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