#ed_op#br#ed_cl#噢...我不小心把全等的六邊形當成是全等正六邊形...亦忘了戊是正方形~~~#ed_op#br#ed_cl#yll 寫到:#ed_op#div#ed_cl#答案不是唯一#ed_op#/div#ed_cl##ed_op#div#ed_cl#您可用我提供的gsp檔案試試#ed_op#/div#ed_cl##ed_op#div#ed_cl#基測後來也同意答案不是唯一#ed_op#/div#ed_cl##ed_op#div#ed_cl# #ed_op#/div#ed_cl##ed_op#div#ed_cl# #ed_op#/div#ed_cl#