Triangles are equilateral triangles only when all of their 3 sides are equal in lengths.
Yep. All equilateral triangles are isosceles triangles.
Yes all equilateral triangles are acute triangles, but not all acute triangle are equilateral triangles.
No. All equilateral triangles are isosceles, but not all isosceles triangles are equilateral.
All isosceles triangles are not equilateral triangles
All isosceles triangles are not equilateral triangles
All isosceles triangles are not equilateral triangles
All isosceles triangles are not equilateral triangles
Yes. But not all isosceles triangles are equilateral.
No
No. But all isosceles triangles and equilateral triangles are.
No two equilateral triangles do not make a square but two right triangles do.
No. For it to be equilateral it can't be a right triangle.