Question

This figure shows △XYZ . MZ is the angle bisector of ∠YZX .

Answer 1

$\frac{3.5}{x} = \frac{7}{11} \\ \\ 3.5*11 \\ 7*x \\ \\ \frac{7x}{7} = \frac{38.5}{7} \\ \\ x = 5.5$