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Triangle A′B′C′ is the image of triangle ABC after a dilation. What is the scale factor of the dilation?
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Sep 27, 2018
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Triangle A′B′C′ is the image of triangle ABC after a dilation. What is the scale factor of the dilation?
Mathematics
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Willy G
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Willy G
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Unfortunately, I can't really explain it that well, but AB is 6, and A'B' is 2.
6 / 3 = 2
BC is 3, and B'C' is 1.
3 / 3 = 1
Therefore the dilation factor would be
1/3.
Hope this helps! :)
Mehdi Jahed Manesh
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Oct 3, 2018
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Mehdi Jahed Manesh
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