如图,四边形ABCD中,DC‖AB,以三角形AD,AC为边作平行四边形ACED,延长DC交EB于F,求证:EF=EB.如图,四边形ABCD中,DC‖AB,以三角形AD,AC为边作平行四边形ACED,延长DC交EB于F,求证:EF=FB。
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/20 10:49:52
![如图,四边形ABCD中,DC‖AB,以三角形AD,AC为边作平行四边形ACED,延长DC交EB于F,求证:EF=EB.如图,四边形ABCD中,DC‖AB,以三角形AD,AC为边作平行四边形ACED,延长DC交EB于F,求证:EF=FB。](/uploads/image/z/5481099-27-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2CDC%E2%80%96AB%2C%E4%BB%A5%E4%B8%89%E8%A7%92%E5%BD%A2AD%2CAC%E4%B8%BA%E8%BE%B9%E4%BD%9C%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ACED%2C%E5%BB%B6%E9%95%BFDC%E4%BA%A4EB%E4%BA%8EF%2C%E6%B1%82%E8%AF%81%EF%BC%9AEF%3DEB.%E5%A6%82%E5%9B%BE%2C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E4%B8%AD%2CDC%E2%80%96AB%2C%E4%BB%A5%E4%B8%89%E8%A7%92%E5%BD%A2AD%2CAC%E4%B8%BA%E8%BE%B9%E4%BD%9C%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ACED%2C%E5%BB%B6%E9%95%BFDC%E4%BA%A4EB%E4%BA%8EF%EF%BC%8C%E6%B1%82%E8%AF%81%EF%BC%9AEF%3DFB%E3%80%82)
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