Which of the following proportions verifies that ABC and XYZ are similar?

asked Jan 9, 2023 125k views

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They need to satisfy:

$\begin{gathered} AB\propto XY \\ AC\propto XZ \\ BC\propto YZ \end{gathered}$

Therefore:

$(AB)/(XY)=(AC)/(XZ)\Leftrightarrow(AB)/(AC)=(XY)/(XZ)$

Answer:

Nolanpro answered Jan 12, 2023

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