在线等·······························M是平行四边形ABCD的边AB的中点,CM与BD相交于点E,连接DM,则S△BCM/S平行四边形ABCD=?
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 22:58:51
![在线等·······························M是平行四边形ABCD的边AB的中点,CM与BD相交于点E,连接DM,则S△BCM/S平行四边形ABCD=?](/uploads/image/z/14593046-14-6.jpg?t=%E5%9C%A8%E7%BA%BF%E7%AD%89%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7%C2%B7M%E6%98%AF%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E7%9A%84%E8%BE%B9AB%E7%9A%84%E4%B8%AD%E7%82%B9%2CCM%E4%B8%8EBD%E7%9B%B8%E4%BA%A4%E4%BA%8E%E7%82%B9E%2C%E8%BF%9E%E6%8E%A5DM%2C%E5%88%99S%E2%96%B3BCM%2FS%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%3D%3F)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/08/31 22:58:51