已知B.C两点把线段AD分成比例为2:3:4的三个部分,M是AD的中点,已知CD=12cm:(1)求MC的长;(2)AB:BM的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/02 01:14:01
![已知B.C两点把线段AD分成比例为2:3:4的三个部分,M是AD的中点,已知CD=12cm:(1)求MC的长;(2)AB:BM的值](/uploads/image/z/6898059-27-9.jpg?t=%E5%B7%B2%E7%9F%A5B.C%E4%B8%A4%E7%82%B9%E6%8A%8A%E7%BA%BF%E6%AE%B5AD%E5%88%86%E6%88%90%E6%AF%94%E4%BE%8B%E4%B8%BA2%3A3%3A4%E7%9A%84%E4%B8%89%E4%B8%AA%E9%83%A8%E5%88%86%2CM%E6%98%AFAD%E7%9A%84%E4%B8%AD%E7%82%B9%2C%E5%B7%B2%E7%9F%A5CD%3D12cm%3A%281%29%E6%B1%82MC%E7%9A%84%E9%95%BF%EF%BC%9B%EF%BC%882%EF%BC%89AB%EF%BC%9ABM%E7%9A%84%E5%80%BC)
x͒N0_imZ5+9mbuje%t]*kbv !5NzWqڡ] >?g'V:,<){r_1?bQO,dWK/zdNܜ@wqXGoρqqF}р`ޡH[y
]5d"հOwV^" P;_!].[<[e 16-TzI5HlhRB:QPRg@hU&SIRU)-XE˦{$7Gb~y%N%<