lydenea14 lydenea14

29-01-2022
Mathematics

contestada

△DEF ~ △GHI. The length of DF is 15 m. The length of HI is 19 m. The length of GI is 13m. What is the length of EF? Round your answer to the nearest tenth

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lantiguajennifer lantiguajennifer

03-02-2022

Answer:

21.9

Step-by-step explanation:

Similarity Theorem

15/13=x/19

1.15384615=x/19

19*1.15384615=x

21.9230769=x

Final Answer

21.9

Proof answer

15/13=21.9/19

1.2= 1.2

Answer Link

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