在
中,
,顶点
在平行于
且与
相距为
的直线上滑动,则
的取值范围是______ .
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0dc5c9827dfd0be5a9c85962d6ccbfb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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更新时间:2021-12-01 23:31:00
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【推荐1】方程
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【推荐1】已知△
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