练习册

  • 练习册
  • 试题
    13．····························································································································································· 下列各数组中.不是勾股数的是····························································································································································· ( )． (A)5.12.13 (B)7.24.25 (C)8.12.15 (D)3k.4k.5k(k为正整数) 【查看更多】

     

    题目列表(包括答案和解析)

    下列各组数中，不是勾股数的一组是（　　）

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    下列各组数中，不是勾股数的一组是（　　）
    A．2，3，4B．3，4，5C．6，8，10D．5，12，13

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