Question

Solve similar triangles solve for x can someone answer please help

Answer 1

Answer:

Step-by-step explanation:

ΔABC & ΔADE are similar triangles

$\frac{AD}{AB}=\frac{DE}{BC}\\\\\frac{12}{4}=\frac{12}{x}$

Cross multiply,

12*x = 12*4

$x=12*\frac{4}{12}$

x = 1 * 4

x = 4