在△ABC中,∠BAC=90°,P是线段AC上一动点,CQ⊥BP于点Q,D是线段BQ上一点,E是射线CQ上一点,且满足
,连接AE,DE.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/25/4190ce9a-842b-4dcd-95c2-843a5c094cb5.png?resizew=488)
(1)如图1,当AB=AC时,用等式表示线段DE与AE之间的数量关系,并证明;
(2)如图2,当AC=2AB=6时,用等式表示线段DE与AE之间的数量关系,并证明;
(3)在(2)的条件下,若
,AE⊥CQ,直接写出A,D两点之间的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77cd2ea0d8f14404b758d4bffa2cb66b.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/6/25/4190ce9a-842b-4dcd-95c2-843a5c094cb5.png?resizew=488)
(1)如图1,当AB=AC时,用等式表示线段DE与AE之间的数量关系,并证明;
(2)如图2,当AC=2AB=6时,用等式表示线段DE与AE之间的数量关系,并证明;
(3)在(2)的条件下,若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/391f0221fc1364e3a7def7f5b27ebbac.png)
更新时间:2022-01-23 16:14:48
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