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数学
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如图,图中有几条线段几条直线.--- ----A-------B------C------D-------------------------------
人气:446 ℃ 时间:2020-01-26 02:20:56
解答
直线有一条:直线AB,AC,AD.都是同一条直线.
线段有:线段AB、线段AC、线段AD、线段BC、线段BD、线段CD,共6条.
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