已知线段AB=4cm,在AB的延长线上取一点C,使AC=2BC,在AB的反向延长线上取一点D,使A
已知线段AB,在AB的延长线上取一点C,使AC=2BC,在AB的反向延长线上取一点D,使DA=2AB,那么线段AC是线段
已知线段ab,在ab的延长线上取一点c点c,使ac=2bc,在ab的反向延长线上取一点d,使da=2ab,那么线段AC是
已知线段AB,在AB的延长线上取一点C,使AC=2BC,在AB的反向延长线上取一点D,使AD=2AB,则线段CD是线段B
已知AB,在AB的延长线上取一点C,使AC=2BC,在AB的反向延长线上取一点D,使DA=2AB,那么线段AC是线段DB
已知线段ab,在ab的延长线上取一点c,使bc=ab,再在ab的反向延长线上取一点d,使da=2ab,线段db等于线段b
已知线段AB,在AB的延长线上取一点C,使BC=AB,在BA的延长线上取一点D,使DA=2AB.
初一的数学练习题1. 已知线段AB,在AB的延长线上取一点C,使BC=AB,再在AB的反向延长线上取一点D,使AD=2A
已知线段AB,在AB的延长线上取一点C,使BC=2AB在AB的反向延长线上取一点D,使DA=2AB,使DA=2AB,那么
已知线段AB,在AB的延长线上取一点C,使BC=2AB,再在AB的反向延长线上取一点D,使DA=2AB,
已知线段AB,在AB的延长线上取一点C,使BC=3AB,在BA的延长线上取一点D,使DA=32
已知线段AB,在AB的延长线上取一点C,使BC=AB,在BA的延长线上取一点D,使DA=2AB,如果DC=a,那么AB=
已知线段AB=4cm,在线段AB的延长线上取一点C,使AC=53BC