试题与答案

下列各组数不是勾股数的是( ) A.5,12,13 B.7,24,25 C.13,14

题型:选择题

题目:

下列各组数不是勾股数的是(  )
A.5,12,13B.7,24,25
C.
1
3
1
4
1
5
D.3m,4m,5m(m为正整数)

答案:

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