050-5539-3419

いつもの生活に世界のスパイスを。

新規登録（ 無料 ）
Cafetalk Tutor's Column

Natz 講師のコラム

Another Perimeter Situation

2023年7月16日

Again, the sides of triangle DEF are not given. 
However, there are clues.  
This also requires an understanding of special triangles such as equilateral triangle and 30-degree right triangle. If you are stuck on those parts. You may leave a comment here.

筆者

閉じる

お気軽にご質問ください！