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