関連ワード:
are all sides of an isosceles triangle equal are the sides of an isosceles triangle equal are opposite sides of isosceles triangle equal are all sides of an isosceles triangle the same are all angles of an isosceles triangle equal are two sides of an isosceles triangle equal are all altitudes of an isosceles triangle equal all three sides of an isosceles triangle are equal are the angles of an isosceles triangle equal are the medians of an isosceles triangle equal
