Mathematics
Senior High
Resolved
解き方が分からないので、途中式有りで教えて頂きたいです!!
(3) 9が第4 象限の角で, tanのニー3 のと き, cosの の値を求めよ。
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解き方が分からないので、途中式有りで教えて頂きたいです!!
Users viewing this question
are also looking at these questions 😉
ありがとうございます!!