如图,是张寻宝示意图,F为藏宝地AF平行于BC,EC垂直于BC,BA平行于DEAF平行于BC,EC垂直于BC,BA平行于DE,BD平行于AE,甲乙两人同时从B出发,甲路线是BAEF,乙路线是BDCF,假设两人寻找速度与途中耽误时间相
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![如图,是张寻宝示意图,F为藏宝地AF平行于BC,EC垂直于BC,BA平行于DEAF平行于BC,EC垂直于BC,BA平行于DE,BD平行于AE,甲乙两人同时从B出发,甲路线是BAEF,乙路线是BDCF,假设两人寻找速度与途中耽误时间相](/uploads/image/z/4609283-59-3.jpg?t=%E5%A6%82%E5%9B%BE%2C%E6%98%AF%E5%BC%A0%E5%AF%BB%E5%AE%9D%E7%A4%BA%E6%84%8F%E5%9B%BE%2CF%E4%B8%BA%E8%97%8F%E5%AE%9D%E5%9C%B0AF%E5%B9%B3%E8%A1%8C%E4%BA%8EBC%2CEC%E5%9E%82%E7%9B%B4%E4%BA%8EBC%2CBA%E5%B9%B3%E8%A1%8C%E4%BA%8EDEAF%E5%B9%B3%E8%A1%8C%E4%BA%8EBC%2CEC%E5%9E%82%E7%9B%B4%E4%BA%8EBC%2CBA%E5%B9%B3%E8%A1%8C%E4%BA%8EDE%2CBD%E5%B9%B3%E8%A1%8C%E4%BA%8EAE%2C%E7%94%B2%E4%B9%99%E4%B8%A4%E4%BA%BA%E5%90%8C%E6%97%B6%E4%BB%8EB%E5%87%BA%E5%8F%91%2C%E7%94%B2%E8%B7%AF%E7%BA%BF%E6%98%AFBAEF%2C%E4%B9%99%E8%B7%AF%E7%BA%BF%E6%98%AFBDCF%2C%E5%81%87%E8%AE%BE%E4%B8%A4%E4%BA%BA%E5%AF%BB%E6%89%BE%E9%80%9F%E5%BA%A6%E4%B8%8E%E9%80%94%E4%B8%AD%E8%80%BD%E8%AF%AF%E6%97%B6%E9%97%B4%E7%9B%B8)
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