Find mZX in circle P.
(Picture attached)

Answer:
[tex]\widehat{ZX}=155^{\circ}[/tex]
Step-by-step explanation:
[tex]\widehat{WX}=25^{\circ}[/tex]
[tex]\widehat{WZ}=180^{\circ}[/tex]
So,[tex]\widehat{ZX}=\widehat{WZ} - \widehat{WX}[/tex]
[tex]\widehat{ZX}=180^{\circ}-25^{\circ}[/tex]
[tex]\widehat{ZX}=155^{\circ}[/tex]
So, Option C is true
Hence [tex]\widehat{ZX}=155^{\circ}[/tex]