Use the graph to answer the question.
Graph of a polygon ABCD with vertices at 6 comma 3, 15 comma 3, 15 comma 9, 6 comma 9 and a second polygon A prime B prime C prime D prime with vertices at 2 comma 1, 5 comma 1, 5 comma 3, 2 comma 3.
Determine the scale factor used to create the image.
3
one third
one half
2
1 answer
The scale factor used to create the image is 2. This can be determined by comparing the distance between corresponding vertices of the two polygons. For example, the distance between A and B in the original polygon is 9 units, while the distance between A' and B' in the second polygon is 3 units. This means that each unit in the original polygon is equivalent to 2 units in the image, resulting in a scale factor of 2.
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