来自韩立民的问题
【用英语写的~A,B,C,D,andEarealldistinctpointsthatlieinthesameplane.IfABCDandACBD,whichofthefollowingisasetofpointsallofwhichcouldlieonthesameline?(A){A,B,C,E}(B){B,C,D,E}(C){C,D,E}(D){A,C,D}(E){A,B,D}写下答】
用英语写的~
A,B,C,D,andEarealldistinctpointsthatlieinthesameplane.IfABCDandACBD,whichofthefollowingisasetofpointsallofwhichcouldlieonthesameline?
(A){A,B,C,E}
(B){B,C,D,E}
(C){C,D,E}
(D){A,C,D}
(E){A,B,D}
写下答案的同时简略的说下过程好吗
是AB平行CDAC平行BD
1回答
2020-05-27 12:15