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Clearnote
Q&A
Junior High
Chinese
兩題求解🙏
Chinese
Junior High
over 3 yearsago
芋頭
兩題求解🙏
L₁ 2 3 精熟練習 1 三角形兩邊中點連線段性質 右圖中,AB=BC=CD=AD=AC=6,若E、F分別為 AB、AD 的中點,則 EF=? E F B
4 三角形兩邊中點連線段性質 如右圖,△ABC 中,D、E 分別為 AB、AC 的 中點,若∠A=70°,∠B=80°,則∠AED=? D B E p.28 內文
Answers
xin
over 3 yearsago
希望能幫助到你😄
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