如图,在△ABC中,AB=AC,E是AB中点,延长AB到D,使BD=BA.求证:CD=2CE不要跟我说中位线,(北师大)这时第七章轴对称,我们学了证全等的!
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![如图,在△ABC中,AB=AC,E是AB中点,延长AB到D,使BD=BA.求证:CD=2CE不要跟我说中位线,(北师大)这时第七章轴对称,我们学了证全等的!](/uploads/image/z/11508501-21-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E2%96%B3ABC%E4%B8%AD%2CAB%3DAC%2CE%E6%98%AFAB%E4%B8%AD%E7%82%B9%2C%E5%BB%B6%E9%95%BFAB%E5%88%B0D%2C%E4%BD%BFBD%3DBA.%E6%B1%82%E8%AF%81%3ACD%3D2CE%E4%B8%8D%E8%A6%81%E8%B7%9F%E6%88%91%E8%AF%B4%E4%B8%AD%E4%BD%8D%E7%BA%BF%2C%EF%BC%88%E5%8C%97%E5%B8%88%E5%A4%A7%EF%BC%89%E8%BF%99%E6%97%B6%E7%AC%AC%E4%B8%83%E7%AB%A0%E8%BD%B4%E5%AF%B9%E7%A7%B0%2C%E6%88%91%E4%BB%AC%E5%AD%A6%E4%BA%86%E8%AF%81%E5%85%A8%E7%AD%89%E7%9A%84%21)
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