在Rt△ABC中,∠ACB=90°;,∠CAB=30°;,∠ACB的平分线与∠ABC的外角平分线交于E点,连结AE,则∠AEB=C:\Documents and Settings\Administrator\桌面\新建文件夹\未命名.bmp
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![在Rt△ABC中,∠ACB=90°;,∠CAB=30°;,∠ACB的平分线与∠ABC的外角平分线交于E点,连结AE,则∠AEB=C:\Documents and Settings\Administrator\桌面\新建文件夹\未命名.bmp](/uploads/image/z/10159409-65-9.jpg?t=%E5%9C%A8Rt%E2%96%B3ABC%E4%B8%AD%2C%E2%88%A0ACB%3D90%C2%B0%3B%2C%E2%88%A0CAB%3D30%C2%B0%3B%2C%E2%88%A0ACB%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%B8%8E%E2%88%A0ABC%E7%9A%84%E5%A4%96%E8%A7%92%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%A4%E4%BA%8EE%E7%82%B9%2C%E8%BF%9E%E7%BB%93AE%2C%E5%88%99%E2%88%A0AEB%EF%BC%9DC%3A%5CDocuments+and+Settings%5CAdministrator%5C%E6%A1%8C%E9%9D%A2%5C%E6%96%B0%E5%BB%BA%E6%96%87%E4%BB%B6%E5%A4%B9%5C%E6%9C%AA%E5%91%BD%E5%90%8D.bmp)
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