btanvir btanvir

22-03-2018
Mathematics

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Figure 1 is dilated to get Figure 2. What is the scale factor?

figure 1 has 8
figure 2 has 18

Respuesta :

22-03-2018

It’s 4:9 or 4/9 because you do 8:18 then reduce it (in this case divide by two, the greatest common factor) and get 4:9

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