If the triangles are similar, find the scale factor from triangle DEF to triangle ABC

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14 votes

Step-by-step explanation

From triangle DEF to ABC is a reduction. Therefore, the scalefactor becomes;

$Scale\text{ factor =}(DF)/(AC)=(21)/(14)=(3)/(2)$

Answer: Option 2

SAMPro answered Oct 24, 2023

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