在同一平面内,将两个全等的等腰直角三角形ABC和AFG摆在一起,A为公共顶点,∠BAC=∠AGF=90°,若△ABC固定不动,△AFG绕点A旋转,射线AF,AG与直线BC的交点分别为D,E(点D不与点B重合,点E不与点C重合)
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![在同一平面内,将两个全等的等腰直角三角形ABC和AFG摆在一起,A为公共顶点,∠BAC=∠AGF=90°,若△ABC固定不动,△AFG绕点A旋转,射线AF,AG与直线BC的交点分别为D,E(点D不与点B重合,点E不与点C重合)](/uploads/image/z/3183980-68-0.jpg?t=%E5%9C%A8%E5%90%8C%E4%B8%80%E5%B9%B3%E9%9D%A2%E5%86%85%2C%E5%B0%86%E4%B8%A4%E4%B8%AA%E5%85%A8%E7%AD%89%E7%9A%84%E7%AD%89%E8%85%B0%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2ABC%E5%92%8CAFG%E6%91%86%E5%9C%A8%E4%B8%80%E8%B5%B7%2CA%E4%B8%BA%E5%85%AC%E5%85%B1%E9%A1%B6%E7%82%B9%2C%E2%88%A0BAC%3D%E2%88%A0AGF%3D90%C2%B0%2C%E8%8B%A5%E2%96%B3ABC%E5%9B%BA%E5%AE%9A%E4%B8%8D%E5%8A%A8%2C%E2%96%B3AFG%E7%BB%95%E7%82%B9A%E6%97%8B%E8%BD%AC%2C%E5%B0%84%E7%BA%BFAF%2CAG%E4%B8%8E%E7%9B%B4%E7%BA%BFBC%E7%9A%84%E4%BA%A4%E7%82%B9%E5%88%86%E5%88%AB%E4%B8%BAD%2CE%EF%BC%88%E7%82%B9D%E4%B8%8D%E4%B8%8E%E7%82%B9B%E9%87%8D%E5%90%88%2C%E7%82%B9E%E4%B8%8D%E4%B8%8E%E7%82%B9C%E9%87%8D%E5%90%88%EF%BC%89)
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