已知:如图在平面直角坐标系中,直线y=-x+3分别交x轴,y轴于B,C两点,直线y=3x+3交x轴于点A,M为第一象限内一点,其坐标为(1,1),过M的直线交AB于E,交BC于F.问:△BEF能否与△ABC相似,若能求E点的坐标,
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 23:39:49
![已知:如图在平面直角坐标系中,直线y=-x+3分别交x轴,y轴于B,C两点,直线y=3x+3交x轴于点A,M为第一象限内一点,其坐标为(1,1),过M的直线交AB于E,交BC于F.问:△BEF能否与△ABC相似,若能求E点的坐标,](/uploads/image/z/4055550-6-0.jpg?t=%E5%B7%B2%E7%9F%A5%3A%E5%A6%82%E5%9B%BE%E5%9C%A8%E5%B9%B3%E9%9D%A2%E7%9B%B4%E8%A7%92%E5%9D%90%E6%A0%87%E7%B3%BB%E4%B8%AD%2C%E7%9B%B4%E7%BA%BFy%3D-x%2B3%E5%88%86%E5%88%AB%E4%BA%A4x%E8%BD%B4%2Cy%E8%BD%B4%E4%BA%8EB%2CC%E4%B8%A4%E7%82%B9%2C%E7%9B%B4%E7%BA%BFy%3D3x%2B3%E4%BA%A4x%E8%BD%B4%E4%BA%8E%E7%82%B9A%2CM%E4%B8%BA%E7%AC%AC%E4%B8%80%E8%B1%A1%E9%99%90%E5%86%85%E4%B8%80%E7%82%B9%2C%E5%85%B6%E5%9D%90%E6%A0%87%E4%B8%BA%EF%BC%881%2C1%EF%BC%89%2C%E8%BF%87M%E7%9A%84%E7%9B%B4%E7%BA%BF%E4%BA%A4AB%E4%BA%8EE%2C%E4%BA%A4BC%E4%BA%8EF.%E9%97%AE%EF%BC%9A%E2%96%B3BEF%E8%83%BD%E5%90%A6%E4%B8%8E%E2%96%B3ABC%E7%9B%B8%E4%BC%BC%2C%E8%8B%A5%E8%83%BD%E6%B1%82E%E7%82%B9%E7%9A%84%E5%9D%90%E6%A0%87%2C)
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