如图所示的是由边长为1的小正方形组成的3×4的网格,
的顶点均在格点(小正方形的顶点)上,则下列关于
的说法不正确的是( )
![](https://img.xkw.com/dksih/QBM/2022/1/8/2897357459529728/2960823110508544/STEM/6f59ba9e16a84686a51595b7c5719727.png?resizew=141)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://img.xkw.com/dksih/QBM/2022/1/8/2897357459529728/2960823110508544/STEM/6f59ba9e16a84686a51595b7c5719727.png?resizew=141)
A.![]() | B.![]() |
C.![]() ![]() | D.BC边上的高为![]() |
更新时间:2022-04-18 14:32:57
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【推荐1】如图所示的正方形网格中,网格线的交点称为格点,已知A、
是两格点,如果
也是图中的格点,且使得
为等腰直角三角形 ,则点
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A.6 | B.7 | C.8 | D.10 |
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【推荐2】如图,在直角坐标系中,O是原点,已知A(4,3),P是坐标轴上的一点,若以O、A、P三点组成的三角形为等腰三角形,则满足条件的点P共有( )
![](https://img.xkw.com/dksih/QBM/2019/12/18/2357771124711424/2359029164392448/STEM/e9a564861b2a40be874a632266bf4aac.png?resizew=181)
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【推荐1】如图,将线段CD,EF,GN分别绕点O旋转,能与线段AB重合的线段是( )
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【推荐2】如图,线段AB=
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【推荐1】如图,直线y=
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A.![]() | B.![]() | C.![]() | D.﹣![]() |
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