如图铁路上A、B两点相距25KM,C、D为两村庄,若DA⊥AB于A,CB⊥AB于B,DA=10km,CB=15km,现要在AB上建一个中转站E,使得C、D两村到E站的距离相等,求E应建在距A多远处?如图,在同一平面内,将两个全等的等腰
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![如图铁路上A、B两点相距25KM,C、D为两村庄,若DA⊥AB于A,CB⊥AB于B,DA=10km,CB=15km,现要在AB上建一个中转站E,使得C、D两村到E站的距离相等,求E应建在距A多远处?如图,在同一平面内,将两个全等的等腰](/uploads/image/z/12594360-48-0.jpg?t=%E5%A6%82%E5%9B%BE%E9%93%81%E8%B7%AF%E4%B8%8AA%E3%80%81B%E4%B8%A4%E7%82%B9%E7%9B%B8%E8%B7%9D25KM%2CC%E3%80%81D%E4%B8%BA%E4%B8%A4%E6%9D%91%E5%BA%84%2C%E8%8B%A5DA%E2%8A%A5AB%E4%BA%8EA%2CCB%E2%8A%A5AB%E4%BA%8EB%2CDA%3D10km%2CCB%3D15km%2C%E7%8E%B0%E8%A6%81%E5%9C%A8AB%E4%B8%8A%E5%BB%BA%E4%B8%80%E4%B8%AA%E4%B8%AD%E8%BD%AC%E7%AB%99E%2C%E4%BD%BF%E5%BE%97C%E3%80%81D%E4%B8%A4%E6%9D%91%E5%88%B0E%E7%AB%99%E7%9A%84%E8%B7%9D%E7%A6%BB%E7%9B%B8%E7%AD%89%2C%E6%B1%82E%E5%BA%94%E5%BB%BA%E5%9C%A8%E8%B7%9DA%E5%A4%9A%E8%BF%9C%E5%A4%84%3F%E5%A6%82%E5%9B%BE%2C%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)
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