如图,在平面直角坐标系
中,P为x轴正半轴上一点.已知点
,
,
为
的外接圆.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/16/58f3592c-3f60-44e4-9eee-0f4d247ed71c.png?resizew=172)
(1)点M的纵坐标为_____ ;
(2)当
最大时,点P的坐标为 __________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ee31829d0d4d5f779a957d7df8058ab.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/517a56bf899300a6d2f639ce0e33ed4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/949d5719d59998bc913f69a0eb217544.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fef27cb7cb1b666c1734c65a7aa9aa4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a855335176fc36a15017f50a8561348.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/12/16/58f3592c-3f60-44e4-9eee-0f4d247ed71c.png?resizew=172)
(1)点M的纵坐标为
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb686e4f5e3938575bc547e849d5513f.png)
更新时间:2023-12-17 09:35:58
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【推荐1】如图,在
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真题
名校
【推荐2】如图,
中,
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上的一个动点,以
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分别交
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【推荐1】如图,
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解题方法
【推荐2】如图,正方形ABCD的边长为
,E在正方形外,DE=DC,过D作DH⊥AE于H,直线DH,EC交于点M,直线CE交直线AD于点P,则下列结论正确的是____________
![](https://img.xkw.com/dksih/QBM/2020/6/24/2491557858951168/2493622569852928/STEM/0872a56c22204c3287ac62aa9217acfb.png?resizew=272)
①∠DAE=∠DEA;②∠DMC=45°;③
;④若MH=2,则S△CMD=
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①∠DAE=∠DEA;②∠DMC=45°;③
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9503680f3673aa1766de079b38f339b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/690aa31059726d3bb1a3f1e96aaaebc2.png)
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【推荐1】
中,
,
,点
为
的对称轴上一动点,过点
作
与
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与
相交于点
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的最大值为______________ .
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【推荐2】如图,在平面直角坐标系
中,已知
可运动(平移或旋转),且
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【推荐1】如图,
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