题型:单选题
难度:0.65
引用次数:1019
题号:5895563
如图,数轴上点A,B表示的数分别是1,2,过点B作PQ⊥AB,以点B为圆心,AB长为半径画弧,交PQ于点C,以原点O为圆心,OC长为半径画弧,交数轴于点M,则点M表示的数是( )
![](https://img.xkw.com/dksih/QBM/2018/11/27/2084764597510144/2137574387744768/STEM/9a37cb250f624b5e826ff564059e6577.png?resizew=128)
![](https://img.xkw.com/dksih/QBM/2018/11/27/2084764597510144/2137574387744768/STEM/9a37cb250f624b5e826ff564059e6577.png?resizew=128)
A.![]() | B.![]() |
C.![]() | D.![]() |
更新时间:2018-01-04 22:00:49
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【推荐1】如图,数轴上点A对应的数是
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长为半径画弧,交数轴于点D,则点D表示的数为( )
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A.![]() | B.![]() | C.![]() | D.![]() |
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单选题
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【推荐2】某同学学了在数轴上画出表示无理数的点的方法后,进行练习:画数轴并在数轴上找到表示数
的点
以及表示数1的点
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(如图),以
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长为半径作弧,交数轴正半轴于点
,则点
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![](https://img.xkw.com/dksih/QBM/2020/5/19/2466151228588032/2467030601498624/STEM/7bac3227bde14de2af570212747d0a47.png?resizew=270)
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A.1和2之间 | B.2和3之间 | C.3和4之间 | D.4和5之间 |
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