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Home > INT1 > Chapter 7 > Lesson 7.1.1 > Problem 7-8
7-8.
Jay enlarged figure
What is the scale factor?
Read Math Notes box in Lesson 7.1.1 to determine how to write a scale factor.
Remember a scale factor is a ratio (fraction).What is the value of
? How do you know? Which side of figure A corresponds to side
in figure ?
Multiply that side length by the scale factor you found in part (a).