Question

Find the value of x that makes ADEF ~ AXYZ.E8F.Х10Ja3(x - 1)7.5x-1Z 4 YD2

Answer 1

Given

Graph

Procedure

$\begin{gathered} \frac{3(x-1)}{7.5}=\frac{8}{4} \\ 3x-3=\frac{7.5\cdot8}{4} \\ 3x-3=15 \\ 3x=15+3 \\ 3x=18 \\ x=\frac{18}{3} \\ x=6 \end{gathered}$