AB为圆O直径,点E,F在圆O上,AB‖EF,矩形ABCD所在平面和圆O所在平面互相垂直,AB=2,AD=EF=1.设平面CBF将几何体EFABCD分成两个锥体F-ABCD,F-CBE.求体积F-ABCD:F-CBE.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/08 16:13:39
![AB为圆O直径,点E,F在圆O上,AB‖EF,矩形ABCD所在平面和圆O所在平面互相垂直,AB=2,AD=EF=1.设平面CBF将几何体EFABCD分成两个锥体F-ABCD,F-CBE.求体积F-ABCD:F-CBE.](/uploads/image/z/6412663-55-3.jpg?t=AB%E4%B8%BA%E5%9C%86O%E7%9B%B4%E5%BE%84%2C%E7%82%B9E%2CF%E5%9C%A8%E5%9C%86O%E4%B8%8A%2CAB%E2%80%96EF%2C%E7%9F%A9%E5%BD%A2ABCD%E6%89%80%E5%9C%A8%E5%B9%B3%E9%9D%A2%E5%92%8C%E5%9C%86O%E6%89%80%E5%9C%A8%E5%B9%B3%E9%9D%A2%E4%BA%92%E7%9B%B8%E5%9E%82%E7%9B%B4%2CAB%3D2%2CAD%3DEF%3D1.%E8%AE%BE%E5%B9%B3%E9%9D%A2CBF%E5%B0%86%E5%87%A0%E4%BD%95%E4%BD%93EFABCD%E5%88%86%E6%88%90%E4%B8%A4%E4%B8%AA%E9%94%A5%E4%BD%93F-ABCD%2CF-CBE.%E6%B1%82%E4%BD%93%E7%A7%AFF-ABCD%3AF-CBE.)
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