若将直尺的0cm刻度线与半径为5cm的量角器的0°线对齐,并让量角器沿直尺的边缘无滑动地滚动(如图),则直尺上的10cm刻度线对应量角器上的度数约为( )

A.90°
B.115°
C.125°
D.180°
0 157120 157128 157134 157138 157144 157146 157150 157156 157158 157164 157170 157174 157176 157180 157186 157188 157194 157198 157200 157204 157206 157210 157212 157214 157215 157216 157218 157219 157220 157222 157224 157228 157230 157234 157236 157240 157246 157248 157254 157258 157260 157264 157270 157276 157278 157284 157288 157290 157296 157300 157306 157314 366461
A.90°
B.115°
C.125°
D.180°