Mathematics
Senior High
Solved
下線部分がどうやって出てきたのかわかりません。
(16) = Fs 十tan-!z
ミ sy + Tam
に 机AO Ne 3 1
A+
_ 1 Cy ず R※
UN U
凍還 Sh
ke 章ーー
Answers
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Arctanだったんですか…😳
理解できました、ありがとうございます!