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disa [49]
3 years ago
13

Calcule o valor de x, sabendo que as retas “e” “f” e “a” são paralelas

Mathematics
1 answer:
Julli [10]3 years ago
8 0

Answer:

c

Step-by-step explanation:

\frac{x}{25}=\frac{60}{40}\\\\By\:Thales's\:Theorem\\\\x=\frac{60*25}{40}\\\\x=\frac{60*5}{8}\\\\x=\frac{15*5}{2}\\\\x=\frac{75}{2}\\\\x=37.5

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