### Home > GC > Chapter 3 > Lesson 3.2.6 > Problem3-99

3-99.

If $ABCD ∼ WXYZ$, find $x$, $y$, and $z$.

If the shapes are similar, how can you use the given lengths to find the unknown lengths?

$\frac{3}{6}=\frac{y}{15}$

$z = 9.6$$x=8.4$