题目以下列各组线段为边,能构成直角三角形的是( )A.8cm8cm8cm,9cm9cm9cm,10cm10cm10cmB.2cm\sqrt{2}cm2cm,6cm\sqrt{6}cm6cm,3cm\sqrt{3}cm3cmC.1cm1cm1cm,2cm2cm2cm,3cm\sqrt{3}cm3cmD.6cm6cm6cm,7cm7cm7cm,8cm8cm8cm知识点:勾股数章节:图形的性质 / 三角形