triangle: 意味と定義
英語単語を入力する
triangleとは何ですか?
triangleとは何ですか?
The plane figure formed by connecting three points not in a straight line by straight line segments; a three-sided polygon.
Something shaped like such a figure: a triangle of land.
Any of various flat, three-sided drawing and drafting guides, used especially to draw straight lines at specific angles.
Music A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle.
A relationship involving three people, especially a ménage à trois.