it says triangle A'B'C' is the image of ABC after a dilation what is the scale factor and the value of AC i dont kniow how to get scale factor and AC
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(21/35)=(6x/10x)
6x=21
x=3.5
Therefore scale factor is 3.5
AC/21 = 8/6
AC=28
6x=21
x=3.5
Therefore scale factor is 3.5
AC/21 = 8/6
AC=28
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it means like is it___ sizes bigger. like you feet are 2 times bigger than your handd so the scale factor woukd be 2.