What is the length of DE

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

8 0

The answer is B. 6 , this matches the ratio

densk [106]3 years ago

5 0

Answer:

Option B. The length of DE is $6\ units$

Step-by-step explanation:

we know that

The triangle XYZ and DEF are similar triangles

therefore

The ratio of their corresponding sides is equal

$\frac{12}{8}=\frac{9}{x} \\ \\x=8*9/12\\ \\x=6\ units$

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