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Home > GC > Chapter 9 > Lesson 9.1.3 > Problem 9-29

9-29.

In the diagram at right, is a midsegment of . If the area of is square units, what is the area of ? Explain how you know.  

Triangle A, B, C with midsegment D, E parallel to B, C.

What is the linear scale factor?
What is the ratio of the areas?

square units.