関連ワード:
two sides have the same length triangle isosceles triangle two sides have the same length two sides same length triangle two sides of the triangle have the same length true or false having two sides of equal length triangle two sides of equal length triangle two sides of equal length triangle is called a triangle in which no two sides have the same length a triangle in which at least two sides have the same length two sides of a triangle have the same length the third side measures 3m
