Study tips
Senior High
(2)のやり方が分かんないです
教えてください！！
⑪ sin80"cos170"一cos80"sin 1
② sin20"十sin70"十cos110'
1 2
9 tan250" cosZ40*
Si Eo っ Wio)
ン てー %o)
7]傘の式の値を求めよ。 ゅ人 ク
ンー
Answers
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
