関連ワード:
an equilateral triangle is an isosceles triangle. true false an equilateral triangle is also an isosceles triangle true or false an equilateral triangle is always an isosceles triangle true or false every equilateral triangle is an isosceles triangle true or false each equilateral triangle is an isosceles triangle true or false an equilateral triangle is also considered as an isosceles triangle true or false an equilateral triangle can also be called an isosceles triangle true false an equilateral triangle can be an isosceles triangle true or false an equilateral triangle is a special type of isosceles triangle true or false each equilateral triangle is called an isosceles triangle true or false
