DreshonJ773430 DreshonJ773430

04-11-2022
Mathematics

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In the figure below, triangle DBA is similar to triangle ECA. Ramon wants to know the distance across the lake. 982 320 m 40 m

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AlyasO52 AlyasO52

04-11-2022

Let's use thales theorem:

[tex]\begin{gathered} \frac{320}{482}=\frac{40}{d} \\ \end{gathered}[/tex]

Solving for d:

[tex]\begin{gathered} d=\frac{482\times40}{320} \\ d=60.25m \end{gathered}[/tex]

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