已知△ABC三个内角度数的比为1:2:3,若它最长边AB=6,则最短边BC的长为_____ .
更新时间:2022-04-21 11:37:24
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【推荐1】若等腰三角形的一个内角为
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【推荐2】如图,∠2∶∠3∶∠4=3∶9∶7,则∠1=______ °.
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【推荐1】如图,已知
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【推荐2】如图,
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