如图,已知点O为三角形ABC内任意一点,连结OA,OB,OC,在OC上任意取一点E,作EF//AC,交OA于点F,做DE//BC,交OB于点D,连接DF,求证三角形OFD相似于三角形OAB
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 03:14:03
![如图,已知点O为三角形ABC内任意一点,连结OA,OB,OC,在OC上任意取一点E,作EF//AC,交OA于点F,做DE//BC,交OB于点D,连接DF,求证三角形OFD相似于三角形OAB](/uploads/image/z/4558910-14-0.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E7%82%B9O%E4%B8%BA%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E5%86%85%E4%BB%BB%E6%84%8F%E4%B8%80%E7%82%B9%2C%E8%BF%9E%E7%BB%93OA%2COB%2COC%2C%E5%9C%A8OC%E4%B8%8A%E4%BB%BB%E6%84%8F%E5%8F%96%E4%B8%80%E7%82%B9E%2C%E4%BD%9CEF%2F%2FAC%2C%E4%BA%A4OA%E4%BA%8E%E7%82%B9F%2C%E5%81%9ADE%2F%2FBC%2C%E4%BA%A4OB%E4%BA%8E%E7%82%B9D%2C%E8%BF%9E%E6%8E%A5DF%2C%E6%B1%82%E8%AF%81%E4%B8%89%E8%A7%92%E5%BD%A2OFD%E7%9B%B8%E4%BC%BC%E4%BA%8E%E4%B8%89%E8%A7%92%E5%BD%A2OAB)
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