Respuesta :

Answer: 30 degrees

Step-by-step explanation:

jordanasher21

Answer:

30°

Step-by-step explanation:

[tex]s = 2\pi r * \frac{n}{360} \\n=\frac{360s}{2\pi r} =\frac{360\frac{5\pi }{3} }{2\pi (5)} =60[/tex]

thus, ∠H = 60°

then,

∠RST=[tex]\frac{1}{2}[/tex]∠H=[tex]\frac{1}{2} 60=30[/tex]