When symptoms occur, they often develop gradually, and may include: 1  Cough. 2  Fatigue, exhaustion, and light-headedness. 3  Rapid breathing.  Sensation of feeling the heart beat (palpitations) or a rapid 1  heartbeat. Shortness of breath that increases with activity and when lying down.
Yes, because a square is just a rhombus where the angles are all right angles. It is more common to call this shape a rhombus, but some people call it a rhomb or even a diamond.
A rhombus is sometimes called a rhomb or a diamond. A square has equal sides and every angle is a right angle (90Â°) Also opposite sides are parallel. A square also fits the definition of a rectangle (all angles are 90Â°), and a rhombus (all sides are equal length).