在△ABC中,
,点D在边BC上,
,若△ABC的面积为
,则AD的最大值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/819c7a62f0c3f64f53370d19db912c13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a65b4ac8c6590141e03dfeb2e6fe3cc4.png)
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更新时间:2023-04-14 19:45:17
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