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解题方法
1 . 如图,在四棱锥
中,底面ABCD为菱形,
,Q为AD的中点,点M在线段PC上,
,若
平面MQB,则t等于( )
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/30/d2837113-71a7-423e-b708-87d852feb08a.png?resizew=201)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0585b6c0f156eecf9662b9846d4eb693.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71a46dc0bb5d8fa33583817e530a5d21.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1ffa6896dbb2d59252ca6e94123aaec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/373f735f0f04d11f1951eaef1bb78b6a.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/11/30/d2837113-71a7-423e-b708-87d852feb08a.png?resizew=201)
A.![]() | B.![]() | C.![]() | D.![]() |
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2020-02-19更新
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4卷引用:甘肃省天水市甘谷一中2019-2020学年高一上学期期末数学试题
甘肃省天水市甘谷一中2019-2020学年高一上学期期末数学试题黑龙江省齐齐哈尔市普通高中2019-2020学年高一期中数学试题专题6.3 空间中的平行关系-2021-2022学年高一数学北师大版2019必修第二册(已下线)专题8.5 空间直线、平面的平行-举一反三系列