在平面直角坐标系中,将两张全等的好含90°角的三角形纸片△AOC和△DOE按如图所示摆放在一起.(1)若直线AC的函数解析式为y=-2x+4,求坐标原点O到直线ED的距离;(2)在(1)的条件下,连接OF,
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![在平面直角坐标系中,将两张全等的好含90°角的三角形纸片△AOC和△DOE按如图所示摆放在一起.(1)若直线AC的函数解析式为y=-2x+4,求坐标原点O到直线ED的距离;(2)在(1)的条件下,连接OF,](/uploads/image/z/12671521-25-1.jpg?t=%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%E5%B0%86%E4%B8%A4%E5%BC%A0%E5%85%A8%E7%AD%89%E7%9A%84%E5%A5%BD%E5%90%AB90%C2%B0%E8%A7%92%E7%9A%84%E4%B8%89%E8%A7%92%E5%BD%A2%E7%BA%B8%E7%89%87%E2%96%B3AOC%E5%92%8C%E2%96%B3DOE%E6%8C%89%E5%A6%82%E5%9B%BE%E6%89%80%E7%A4%BA%E6%91%86%E6%94%BE%E5%9C%A8%E4%B8%80%E8%B5%B7.%281%29%E8%8B%A5%E7%9B%B4%E7%BA%BFAC%E7%9A%84%E5%87%BD%E6%95%B0%E8%A7%A3%E6%9E%90%E5%BC%8F%E4%B8%BAy%3D-2x%2B4%EF%BC%8C%E6%B1%82%E5%9D%90%E6%A0%87%E5%8E%9F%E7%82%B9O%E5%88%B0%E7%9B%B4%E7%BA%BFED%E7%9A%84%E8%B7%9D%E7%A6%BB%EF%BC%9B%EF%BC%882%EF%BC%89%E5%9C%A8%EF%BC%881%EF%BC%89%E7%9A%84%E6%9D%A1%E4%BB%B6%E4%B8%8B%EF%BC%8C%E8%BF%9E%E6%8E%A5OF%EF%BC%8C)
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