関連ワード:
a triangle having all sides of unequal length is called a triangle having all sides of different length is called a triangle having all sides of different length is called dash a triangle with all sides of different length is called a triangle with all three sides of unequal length is called a triangle having all the three sides of different length is called a triangle with all sides of different lengths is known as a triangle having sides of different length is called a triangle having three sides of different lengths is called a triangle with all its sides of unequal length is called a dash triangle
