三角形ABC中,角BAC=90度,AB=AC,角ABC的平分线交AC于D,过C作BD垂线交BD延长线于E,交BA延长线与F,求BD=2CE急用!
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/03 16:16:19
![三角形ABC中,角BAC=90度,AB=AC,角ABC的平分线交AC于D,过C作BD垂线交BD延长线于E,交BA延长线与F,求BD=2CE急用!](/uploads/image/z/13963085-53-5.jpg?t=%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E4%B8%AD%2C%E8%A7%92BAC%3D90%E5%BA%A6%2CAB%3DAC%2C%E8%A7%92ABC%E7%9A%84%E5%B9%B3%E5%88%86%E7%BA%BF%E4%BA%A4AC%E4%BA%8ED%2C%E8%BF%87C%E4%BD%9CBD%E5%9E%82%E7%BA%BF%E4%BA%A4BD%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%BA%8EE%2C%E4%BA%A4BA%E5%BB%B6%E9%95%BF%E7%BA%BF%E4%B8%8EF%2C%E6%B1%82BD%3D2CE%E6%80%A5%E7%94%A8%21)
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