Respuesta :

Answer:

[tex]\mathrm{A.\: 50^{\circ} }[/tex]

Step-by-step explanation:

Since there are 360 degrees in a circle, we can set up the following proportion:

[tex]\frac{50}{360}=\frac{x}{360},\\360x=50\cdot 360,\\x=\boxed{50}[/tex]