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anonymous
 one year ago
Triangle PQR is transformed to similar triangle P′Q′R′ below:
A coordinate plane is shown.
What is the scale factor of dilation?
1 over 2
1 over 3
1 over 4
1 over 5
anonymous
 one year ago
Triangle PQR is transformed to similar triangle P′Q′R′ below: A coordinate plane is shown. What is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0find the respective lengths and then you can just compare the corresponding sides

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what would the answer be?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0what scale factor would make a side length go from 3 to 1?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0that's the answer. notice how PQ = 3 P'Q'=1 3x=1 x=\(\dfrac{1}{3}\)
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