1、如图所示,AD是∠BAC的平分线,DE⊥AB的延长线于点E,DF⊥AC于点F,且BD=CD.那么BE与CF相等吗?说明你的理由.8、如图,射线BE是∠ABC的平分线,M是BE上一点,MF⊥AB,垂足为点F,MD⊥BC,垂足为点D,BE与FD相交
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![1、如图所示,AD是∠BAC的平分线,DE⊥AB的延长线于点E,DF⊥AC于点F,且BD=CD.那么BE与CF相等吗?说明你的理由.8、如图,射线BE是∠ABC的平分线,M是BE上一点,MF⊥AB,垂足为点F,MD⊥BC,垂足为点D,BE与FD相交](/uploads/image/z/1648982-38-2.jpg?t=1%E3%80%81%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%2CAD%E6%98%AF%E2%88%A0BAC%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%2CDE%E2%8A%A5AB%E7%9A%84%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8E%E7%82%B9E%2CDF%E2%8A%A5AC%E4%BA%8E%E7%82%B9F%2C%E4%B8%94BD%3DCD.%E9%82%A3%E4%B9%88BE%E4%B8%8ECF%E7%9B%B8%E7%AD%89%E5%90%97%3F%E8%AF%B4%E6%98%8E%E4%BD%A0%E7%9A%84%E7%90%86%E7%94%B1.8%E3%80%81%E5%A6%82%E5%9B%BE%2C%E5%B0%84%E7%BA%BFBE%E6%98%AF%E2%88%A0ABC%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%2CM%E6%98%AFBE%E4%B8%8A%E4%B8%80%E7%82%B9%2CMF%E2%8A%A5AB%2C%E5%9E%82%E8%B6%B3%E4%B8%BA%E7%82%B9F%2CMD%E2%8A%A5BC%2C%E5%9E%82%E8%B6%B3%E4%B8%BA%E7%82%B9D%2CBE%E4%B8%8EFD%E7%9B%B8%E4%BA%A4)
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