square or rhombus
A rhombus cannot be a square. A rectangle is an equiangular parallelogram. A rhombus is an equilateral parallelogram. A square is an equilateral and equiangular parallelogram. Thus, a square is both a rectangle and a rhombus.
Yes, but only if it is a square. A square is an equiangular rhombus, and a rhombus is an equilateral parallelogram.
a rectangle
A rhombus is NEVER equiangular. If it were equiangular it would no longer be a rhombus but a square.
No, it is not.
Yes, if it is an equiangular or equiangular and equilateral parallelogram (rectangle or square).
A rhombus if i remember my geometry its a rhombus A rhombus is NOT equiangular. A square is the only quadrilateral with equal sides and equal angles. An equilateral triangle is also equiangular. Polygons that are equilateral and equiangular are called regular.
A rhombus is a parallelogram, but a parallelogram isn't always a rhombus. A rhombus is a parallelogram where all the lines are the same length.
A rhombus is a parallelogram, but something that is a parallelogram isn't necessarily a rhombus.
Square
A rhombus is always equilateral. It need not be equiangular, but if it is, then most people look at it and call it a "square".