数学直线问题
来源:学生作业帮 编辑:神马作文网作业帮 分类:数学作业 时间:2024/11/19 17:58:23
已知点P与Q在线段AB上,且AP:PB=2:3,AQ:QB=3:4,且PQ=3,则AB的长为以下哪个答案? A:35 B:70 C:105 D:以上都不对 (注:单位为厘米) 希望能在回答的同时连着解题思路一并解答
解题思路: 利用线段比计算
解题过程:
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最终答案:略
解题过程:
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最终答案:略