三角形abc,e为ab上任意一点,f为ac上任意一点,af比fc等于二分之一,ae比eb为二分之一,ec与fb相交于o,求:eo比ec的值
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/16 05:48:42
![三角形abc,e为ab上任意一点,f为ac上任意一点,af比fc等于二分之一,ae比eb为二分之一,ec与fb相交于o,求:eo比ec的值](/uploads/image/z/10408795-43-5.jpg?t=%E4%B8%89%E8%A7%92%E5%BD%A2abc%2Ce%E4%B8%BAab%E4%B8%8A%E4%BB%BB%E6%84%8F%E4%B8%80%E7%82%B9%2Cf%E4%B8%BAac%E4%B8%8A%E4%BB%BB%E6%84%8F%E4%B8%80%E7%82%B9%2Caf%E6%AF%94fc%E7%AD%89%E4%BA%8E%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%2Cae%E6%AF%94eb%E4%B8%BA%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%2Cec%E4%B8%8Efb%E7%9B%B8%E4%BA%A4%E4%BA%8Eo%2C%E6%B1%82%EF%BC%9Aeo%E6%AF%94ec%E7%9A%84%E5%80%BC)
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