quisimbassher quisimbassher
  • 23-07-2021
  • Mathematics
contestada

Could I get the answer don’t understand

Could I get the answer dont understand class=

Respuesta :

jimrgrant1 jimrgrant1
  • 23-07-2021

Answer:

DE = 21.4

Step-by-step explanation:

The parallel lines divide the transversals proportionally, that is

[tex]\frac{DE}{EB}[/tex] = [tex]\frac{DF}{FC}[/tex] , substitute values

[tex]\frac{DE}{10.7}[/tex] = [tex]\frac{32}{16}[/tex] = 2 ( multiply both sides by 10.7 )

DE = 21.4

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