已知四棱锥P-ABCD,底面ABCD为矩形,PA垂直于平面ABCD,E是BC上一点,1/2AD=AP=AB=2BE=1 1】证明 BD垂直平面PAE2】求点e到平面pcd的距离随便解1问就行了谢谢啦
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 09:10:54
![已知四棱锥P-ABCD,底面ABCD为矩形,PA垂直于平面ABCD,E是BC上一点,1/2AD=AP=AB=2BE=1 1】证明 BD垂直平面PAE2】求点e到平面pcd的距离随便解1问就行了谢谢啦](/uploads/image/z/14224029-69-9.jpg?t=%E5%B7%B2%E7%9F%A5%E5%9B%9B%E6%A3%B1%E9%94%A5P-ABCD%2C%E5%BA%95%E9%9D%A2ABCD%E4%B8%BA%E7%9F%A9%E5%BD%A2%2CPA%E5%9E%82%E7%9B%B4%E4%BA%8E%E5%B9%B3%E9%9D%A2ABCD%2CE%E6%98%AFBC%E4%B8%8A%E4%B8%80%E7%82%B9%2C1%2F2AD%3DAP%3DAB%3D2BE%3D1+1%E3%80%91%E8%AF%81%E6%98%8E+BD%E5%9E%82%E7%9B%B4%E5%B9%B3%E9%9D%A2PAE2%E3%80%91%E6%B1%82%E7%82%B9e%E5%88%B0%E5%B9%B3%E9%9D%A2pcd%E7%9A%84%E8%B7%9D%E7%A6%BB%E9%9A%8F%E4%BE%BF%E8%A7%A31%E9%97%AE%E5%B0%B1%E8%A1%8C%E4%BA%86%E8%B0%A2%E8%B0%A2%E5%95%A6)
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