関連ワード:
an equilateral triangle is isosceles also true or false an equilateral triangle is an isosceles triangle. true false an equilateral triangle is also known as isosceles triangle true or false an equilateral triangle is also considered as an isosceles triangle true or false an equilateral triangle is always an isosceles triangle true or false state true or false an equilateral triangle is isosceles also true or false an equilateral triangle is also an isosceles triangle. explain your answer is an equilateral triangle isosceles why is an equilateral triangle also isosceles
