Answer:
72.5°
Step-by-step explanation:
Since, the ray XZ is the angle bisector of ∠WXY.
[tex] \therefore m\angle WXZ = \frac{1}{2} \times m\angle WXY\\\\
\therefore m\angle WXZ = \frac{1}{2} \times 145\degree \\\\
\therefore m\angle WXZ =72.5\degree \\[/tex]
