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Clearnote
Q&A
Junior High
Japanese
この問題の答えを教えてください!余弦定理の...
Japanese
Junior High
Solved
over 2 yearsago
あい
この問題の答えを教えてください!余弦定理の問題です 答えだけで構いません
練習 27 ・ △ABCにおいて, b=2,c=√2, C=30°のとき, a, A, B を求めよ。
Answers
✨ Best Answer ✨
すけ
over 2 yearsago
a=√3+1
A=105°
B=45°
あい
over 2 yearsago
ありがとうございます!
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ありがとうございます!