Mathematics
Junior High
Solved
(18) (20) (30)の解き方が分かりません🥺
教えてください🙏
式付きだとありがたいです!
(18)
x
142°
(20)
50°
20°
x
40
* m
(30)
75°
x
80
\
115
m
Answers
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間違ってたらすいません~💦
補助線使うと簡単ですよ…❕