Shown are two similar polygonsFind the values of x, y, and z.

Given:
The given two polygones are similar.
That means their corresponding angles and sides are congruent.
It gives,
[tex]\begin{gathered} \frac{18}{16}=\frac{y}{18}=\frac{12}{x} \\ \frac{18}{16}=\frac{y}{18} \\ y=20.25 \\ \frac{18}{16}=\frac{12}{x} \\ x=10.7 \end{gathered}[/tex]Also, we know the sum of all angles of triangle is 180 degree.
[tex]\begin{gathered} 112^{\circ}+32^{\circ}+a^{\circ}=180^{\circ} \\ a^{\circ}=36^{\circ} \end{gathered}[/tex]It gives,
[tex]z^{\circ}=36^{\circ}[/tex]Answer:
[tex]\begin{gathered} x=10.7 \\ y=20.25 \\ z=36 \end{gathered}[/tex]