六邊形問邊長Post author:李俊賢Post published:2012-04-11Post category:未分類[@more@]補成大的正△即可下邊長=5+17+8=30左邊長=5+19+a=24+a=30 => a=6右邊長=a+b+8=b+14=30 => b=16相關內容八年級數學國二多項式的加減2021-09-1120210930數學科活動&精進研習Kahoot_classdojo_googleclassroom新增班級2021-09-3020191215松羅湖之行2019-12-15
