Cicumference of the spinning wheel is .
Since there are values in equal sized, each size is
.
After one full rotation of the spin, value that Sofia need to win is two spaces above the space where the spin starts.
\For one full rotation spin makes an angle is .
The angle between starting of the spin to two places after the spin starts is .
Spin rotation required for sofia to win is .
Spin rotation required for sofia to win is .