QUESTION IMAGE
Question
triangle abc is similar to triangle def. which proportion can be used to calculate the length of $overline{de}$? a. $\frac{1.5}{de}=\frac{1.1}{7.2}$ b. $\frac{1.5}{de}=\frac{1.1}{3.3}$ c. $\frac{1.5}{de}=\frac{2.4}{3.3}$ d. $\frac{1.5}{de}=\frac{7.2}{1.5}$
Step1: Record lados correspondientes
Los triángulos $ABC$ y $DEF$ son similares. Los lados correspondientes son proporcionales. $AB = 1.5$ mm, $AC = 1.1$ mm, $BC = 2.4$ mm, $DF=3.3$ mm, $EF = 7.2$ mm y queremos $DE$. Los lados correspondientes son $AB$ y $DE$, $AC$ y $DF$, $BC$ y $EF$.
Step2: Establecer proporción
Como los triángulos son similares, $\frac{AB}{DE}=\frac{AC}{DF}$. Sustituyendo los valores, tenemos $\frac{1.5}{DE}=\frac{1.1}{3.3}$.
Snap & solve any problem in the app
Get step-by-step solutions on Sovi AI
Photo-based solutions with guided steps
Explore more problems and detailed explanations
B. $\frac{1.5}{DE}=\frac{1.1}{3.3}$