在△ABC中,请用尺规作图法在AB上求作一点Q,使得△CAQ∽△BAC.(保留作图痕迹,不写画法).
![](https://img.xkw.com/dksih/QBM/editorImg/2023/11/15/de41d693-f878-440f-9f81-3fd79e36348c.png?resizew=107)
更新时间:2020-05-04 18:48:03
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解答题-作图题
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适中
(0.65)
【推荐1】如图,在
中,
,点
是边
的中点,请用尺规作图法,在边
上求作一点
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.(保留作图痕迹,不写作法)
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解答题-作图题
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适中
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【推荐2】如图,在
中,点D、E分别在边
上,且
∥
.
(1)求作
,使得点F在边
上,且
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(2)在(1)的条件下,若
,
,求线段
的长.
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(1)求作
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8ce1b43d3216dc75ea88b33440aecc9f.png)
(2)在(1)的条件下,若
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解答题-问答题
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适中
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【推荐1】如图1,在
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请回答:
(1)补充的条件是______,或______;
(2)请你参考上面的图形和结论,探究、解答下面的问题:
如图2,在
中,
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(2)请你参考上面的图形和结论,探究、解答下面的问题:
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解答题-作图题
|
适中
(0.65)
【推荐2】已知
中,点
为
的中点,
.
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(1)在线段
上求作一点
,使
(要求:尺规作图,不写作法,保留作图痕迹);
(2)在(1)的条件下求线段
的长.
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(1)在线段
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(2)在(1)的条件下求线段
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