英語で数学を理解するための英語表現。今回は図形 (幾何学: Geometry) を扱ってみようと思います。 "Classifying Triangles by Angles"ということで、三角形 (triangle) を角度 (angle) に基づいて分類してみましょう。 サンプル文章 The primary differences between these three types lie in ...

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A triangle is a polygon. It is a closed 3-sided shape made up of straight lines. The ‘tri-’ part of the word triangle means three. A triangle has 3 sides and 3 angles. Interior angles are the angles ...