在Rt△ABC中,∠C=90°,若a=
,∠A=45°,则c边长为_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35361e76a7c85d1886728c8d0200b234.png)
更新时间:2020-06-06 12:37:20
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