1)xep 5 tam giac =nhau thanh hinh 1tam giac can
2)cho 6 que diem =nhau .hay xep chung thanh 8 tam giac
3)cho 3 hinh vuong =nhau .hay chia chung thanh 4 hinh giong nhau(hinh gi cung duoc)
nhan the co ai biet post hinh ko day em voi
thu tri thong minh
Started By rainy_o0o_sunny1, 14-03-2010 - 09:32
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