如图,平行四边形ABCD中,E是CD上一点,F是AD上一点,AE与CF交于点O,且AE=AF,试证明B到AE,CF的距离相等即《初中新学案优化与提高》数学(浙教)八下p89第14题
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![如图,平行四边形ABCD中,E是CD上一点,F是AD上一点,AE与CF交于点O,且AE=AF,试证明B到AE,CF的距离相等即《初中新学案优化与提高》数学(浙教)八下p89第14题](/uploads/image/z/5035932-36-2.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2CE%E6%98%AFCD%E4%B8%8A%E4%B8%80%E7%82%B9%2CF%E6%98%AFAD%E4%B8%8A%E4%B8%80%E7%82%B9%2CAE%E4%B8%8ECF%E4%BA%A4%E4%BA%8E%E7%82%B9O%2C%E4%B8%94AE%3DAF%2C%E8%AF%95%E8%AF%81%E6%98%8EB%E5%88%B0AE%2CCF%E7%9A%84%E8%B7%9D%E7%A6%BB%E7%9B%B8%E7%AD%89%E5%8D%B3%E3%80%8A%E5%88%9D%E4%B8%AD%E6%96%B0%E5%AD%A6%E6%A1%88%E4%BC%98%E5%8C%96%E4%B8%8E%E6%8F%90%E9%AB%98%E3%80%8B%E6%95%B0%E5%AD%A6%EF%BC%88%E6%B5%99%E6%95%99%EF%BC%89%E5%85%AB%E4%B8%8Bp89%E7%AC%AC14%E9%A2%98)
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