The scale factor is the number by which the length of all the sides of a shape has been multiplied to create a similar shape which is either bigger or smaller. A scale factor of 2 means that the new ...

XY is on the bigger figure, therefore we will be using an enlargement scale factor. \(SF_{Enlargement} = \frac{Big}{Small} = \frac{9}{8}\) Therefore \(XY\) is \(\frac ...