CCSS IP Math II 5.2.2 Example 3

What are the side lengths of [math]{\bigtriangleup}D{^\prime}E{^\prime}F{^\prime}[/math] with a scale factor of [math]2.5[/math] given the preimage and image below and the information that [math]DE = 1[/math], [math]EF = 9.2[/math], and [math]FD = 8.6[/math]?

 

Walch Education

 
Material Type
Activity
Tags
preimage  image  triangle  scale  factor  side  length 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
 
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