melaniemunoz295 melaniemunoz295
  • 02-01-2021
  • Mathematics
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What is the value for x,the length of side bc?7 to

What is the value for xthe length of side bc7 to class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 02-01-2021

Answer:

x = 17.5

Step-by-step explanation:

[tex] \triangle ABC \sim \triangle DEF... (given)[/tex]

[tex] \therefore \frac{AB}{DE} = \frac{BC}{EF} [/tex]

[tex] \therefore \frac{10}{4} = \frac{x}{7} [/tex]

[tex] \therefore 2.5 = \frac{x}{7} [/tex]

[tex] \therefore 2.5\times 7= x[/tex]

[tex] \therefore 17.5= x[/tex]

[tex] \therefore x = 17.5[/tex]

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