已知三棱锥
中,
平面
,
,异面直线
与
所成角的余弦值为
,则三棱锥
的外接球的表面积为 ______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41e5db1d2fd912f77923e4c120a7dc19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10c83f8945042b9c8fb2fbdac9308d62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bef5239ddbb0972700ce01daf9ee7cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/50b80ec548625badf9967afe49fd5871.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c2bc5e50b8dfa02601c70822252854a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/821309f088a175c00dc0f4828334503d.png)
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22-23高一下·江苏南京·期末 查看更多[4]
江苏省南京市中华中学2022-2023学年高一下学期期末数学试题福建省诏安第一中学2022-2023学年高一下学期期末冲刺数学试题陕西省榆林市府谷中学2022-2023学年高二下学期第二次月考理科数学试题(已下线)重难点突破01 玩转外接球、内切球、棱切球(二十三大题型)-1
更新时间:2023-06-21 23:36:25
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【推荐1】三棱锥
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【推荐2】在平面五边形
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