名校
解题方法
1 . 如图,在四棱锥
中,
底面
,底面
是边长为2的正方形,
,点
分别为
的中点.
;
(2)求点
到平面
的距离.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06a5faf3cbb633fc4294c8ce703c64c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4317430d5a2b61d9a2a88b73e7d7ad39.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9774f83067ed956a551bc41adcce0469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e15b268af571f9ecb37a864a08862814.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec7fda2a9ccaa9f9de935b51b9abe656.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fe5ab821edbd194a7a76fdb31f7ae1f.png)
(2)求点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1885efcff0b903e314057dd153578600.png)
您最近一年使用:0次
2024-02-12更新
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512次组卷
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2卷引用:云南省大理白族自治州2024届高三第二次复习统一检测数学试题