✨ Best Answer ✨
ABは3+2=5,DEは3
△ABF:△EDF=5:3
よってBF:DF=5:3,(5+3)=10cm(BD)
で解けます☺
ありがとうございます！！
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✨ Best Answer ✨
ABは3+2=5,DEは3
△ABF:△EDF=5:3
よってBF:DF=5:3,(5+3)=10cm(BD)
で解けます☺
ありがとうございます！！
Users viewing this question
are also looking at these questions 😉
![中学3年2次方程式の問題です。
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どうやるんですか？