Comment
Log in to commentOther Search Results
Recommended
Senior High
Contemporary writings
現代文
Senior High
Contemporary writings
複数画像確認
Senior High
Contemporary writings
Mmm
Senior High
Contemporary writings
Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description. Test Question and Answer description.
Senior High
Contemporary writings
しつもん
Senior High
Contemporary writings
しつもん
Senior High
Contemporary writings
しつもん
Senior High
Contemporary writings
p
Senior High
Contemporary writings
@
Senior High
Contemporary writings
フォローありがとうございます( ´ ▽ ` )ノ
お互い頑張りましょう!
ありがとうございます!
(2)は、1+(tanθ)^2=1/(cosθ)^2と、
(sinθ)^2+(cosθ)^2=1を利用します。
(3)は、cosθ=−1/√2となります。
(4)は、sinθが−1/2以下となります。
(5)は、(sinθ)^2=1−(cosθ)^2を利用して、
cosθについての2次方程式に帰着させます。