单选题 适中0.65 引用1 组卷166
如图,小亮从A点出发前进10m,向右转30°,再前进10m,又向右转30°这样一直走下去,他第一次回到出发点A时,一共走了( )
![](https://img.xkw.com/dksih/QBM/2019/11/11/2338795068407808/2348654393204737/STEM/bc5436c126f543f58c1a79d435f1c2ff.png?resizew=228)
![](https://img.xkw.com/dksih/QBM/2019/11/11/2338795068407808/2348654393204737/STEM/bc5436c126f543f58c1a79d435f1c2ff.png?resizew=228)
A.200m | B.120m | C.240m | D.260m |
19-20八年级上·云南曲靖·期中
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