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 a rectangle. b. A parallelogram is a rectangle. parallelograms. rhombuses rectangles. squares. Ex. 1: Describing a special parallelogram. â¢ Decide whether the statement is always, sometimes, or never true. a. A rhombus is a rectangle.