名校
1 . 如图,四棱锥
中,底面为四边形
.其中
为正三角形,又
.设三棱锥
,三棱锥
的体积分别是
,三棱锥
,三棱锥
的外接球的表面积分别是
.对于以下结论:①
;②
;③
;④
;⑤
;⑥
.其中正确命题的序号为______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ac451db3443cabb204f96c31fd4a02e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/010593f8b0e83d15f8b18c5555021804.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddfe0ccf24d760c77535a70c92dad145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482ee1668a59ca21f3ae8b6bad58eae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f46bd37096f7014e00fd079823b6c3c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ddfe0ccf24d760c77535a70c92dad145.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c482ee1668a59ca21f3ae8b6bad58eae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3637753af5ce86be9c23a9beb6b5067.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b2dfc98d0c316f21167130201f0b40a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4c9779ec0a2c7e8b7d758699c03f9120.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02c4d132f41c2aba90d5067317fb99df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c360fec104715a3dde04e579cd08ee31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/31dd78e9156dcf6db93f6cbcc5b43b14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ddc18ef823feb3a4bf0737f3446f99c.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/1/e29c9d3a-db4b-4ddc-a6ed-2fea36c8f5f9.png?resizew=146)
您最近一年使用:0次
2020-05-02更新
|
850次组卷
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5卷引用:安徽省宿州市泗县第一中学2020届高三下学期最后一卷数学(理)试题