A.a+1,a+3,a+2(a>0) | B.三边之比为5:6:10 |
C.30cm,8cm,10cm | D.a=2m,b=3m.c=5m-1(m>1) |
A.5cm,7cm,10cm | B.7cm,10cm,13cm |
C.5cm,7cm,13cm | D.5cm,10cm,13cm |
A.1cm,2cm,4cm | B.2cm,3cm,6cm |
C.12cm,5cm,6cm | D.8cm,6cm,4cm |
A.172 | B.167 | C.160 | D.32 |
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