載入中... 相關課程 Back S-8-2-S06_能計算正n邊形的每個內角度數與每個外角度數。 相關課程 0 / 750 登入觀看 ⇐ Use this menu to view and help create subtitles for this video in many different languages. You'll probably want to hide YouTube's captions if using these subtitles. S-8-2-S06_能計算正n邊形的每個內角度數與每個外角度數。 上傳學習單 下載學習單