関連ワード:
a triangle with exactly two sides equal in length a triangle with exactly two sides of equal length is called a triangle with two sides equal in length a triangle with two sides equal in length is called a triangle with only two sides of equal length a triangle which has only two sides equal in length is called a triangle with no two sides equal in length a triangle with exactly two sides of the same length is called a triangle with at least two sides equal in length a triangle with exactly two sides of the same length
