(1)如图1,已知平面上A、B、C三点,请按照下列语句画出图形:①连接AB;②画射线CA;③画直线BC;
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/26/fb3a5cd1-6fb7-4edb-9369-aca6d1a00007.png?resizew=313)
(2)如图2,已知线段AB;
①画图:延长AB到C,使BC=
AB;
②若D为AC的中点,且DC=3,求线段AC、BD的长.
![](https://img.xkw.com/dksih/QBM/editorImg/2024/3/26/fb3a5cd1-6fb7-4edb-9369-aca6d1a00007.png?resizew=313)
(2)如图2,已知线段AB;
①画图:延长AB到C,使BC=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
②若D为AC的中点,且DC=3,求线段AC、BD的长.
更新时间:2020-03-06 22:08:08
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解答题-作图题
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【推荐2】根据要求画图,并填空.
(1)①如图,它是由几个小正方体组成的几何体从上面看的形状图,小正方形中的数字表示该位置上的正方体的个数,请在网格纸中画出该几何体从正面看和从左面看的形状图
,连接
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②比较线段
与线段
的长短:
__________
(填“
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(1)①如图,它是由几个小正方体组成的几何体从上面看的形状图,小正方形中的数字表示该位置上的正方体的个数,请在网格纸中画出该几何体从正面看和从左面看的形状图
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