mariatozcano77 mariatozcano77
  • 24-05-2020
  • Mathematics
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Solve similar triangles solve for x can someone answer please help

Solve similar triangles solve for x can someone answer please help class=
Solve similar triangles solve for x can someone answer please help class=

Respuesta :

devishri1977
devishri1977 devishri1977
  • 25-05-2020

Answer:

Step-by-step explanation:

ΔABC & ΔADE are similar triangles

[tex]\frac{AD}{AB}=\frac{DE}{BC}\\\\\frac{12}{4}=\frac{12}{x}\\[/tex]

Cross multiply,

12*x = 12*4

[tex]x=12*\frac{4}{12}\\[/tex]

x = 1 * 4

x = 4

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