sometimes, only if all sides are congruent
A rhombus is a special kind of parallelogram: one in which all sides are equal. It is not true to say that a parallelogram is never a rhombus.
A rectangle is never a rhombus. A rhombus does not have right angles, but a rectangle does. Definition: rectangle - a parallelogram having four right angles. rhombus - an equilateral parallelogram Websites: http://dictionary.reference.com/browse/rectangle?s=t http://dictionary.reference.com/browse/rhombus?s=t
is sometimes
Always.
Never, a rhombus is a parallelogram.
A parrallelogram always may * * * * * A parallelogram may sometimes be a rhombus.
sometimes, only if all sides are congruent
A rhombus is a special kind of parallelogram: one in which all sides are equal. It is not true to say that a parallelogram is never a rhombus.
Always. In fact, one method of proving a quadrilateral a rhombus is by first proving it a parallelogram, and then proving two consecutive sides congruent, diagonals bisecting verticies, etc.
A rectangle is never a rhombus. A rhombus does not have right angles, but a rectangle does. Definition: rectangle - a parallelogram having four right angles. rhombus - an equilateral parallelogram Websites: http://dictionary.reference.com/browse/rectangle?s=t http://dictionary.reference.com/browse/rhombus?s=t
Well a rhombus is sometimes and square. but a square is always a rhombus
-- A parallelogram is always a quadrilateral. -- A quadrilateral is sometimes a parallelogram.
Always: that's what makes a rhombus a rhombus. A+ Homies
is sometimes
NEVER!
Always.