3 years ago

In the figure, ΔABC~ΔADE. Find the length of line segment DE.

Mathematics

1 answer:

jeka943 years ago

5 0

Answer:

Step-by-step explanation:

$\triangle ABC \sim \triangle ADE => \frac{x}{x+10}=\frac{x+3}{x+16}=>x^{2}+16x=x^{2}+13x+30=>3x=30=>x=10\\DE=x+3=>DE=13$

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