関連ワード:
are all sides of a scalene triangle equal are the sides of a scalene triangle equal are all sides of an isosceles triangle equal are all sides of equilateral triangle equal are the sides of an isosceles triangle equal are the sides of equilateral triangle equal are opposite sides of isosceles triangle equal are all three sides of an equilateral triangle equal are the angles of a scalene triangle equal how many sides are equal in scalene triangle
