Parallelograms are squares is sometimes true. Squares are parallelograms is always true. Rhomboids are parallelograms is also always true. So not all parallelograms are squares but some are.
Some are, and some are not. A parallelogram is a special kind of quadrilateral ... one in which every side is parallel to the one across from it. So all parallelograms are quadrilaterals, but there are also a lot of other quadrilaterals that are not parallelograms.
Any type of quadrilateral. This includes squares, trapeziums, parallelograms, rectangles, rhombi, etc. Hope this helped!
A quadrilateral has four sides & no other special properties. Any given side has two adjacent sides and one opposite side. There are two pairs of opposite sides. A parallelogram is a quadrilateral where both pairs of opposite sides are parallel to each other. Rectangles (including squares) are parallelograms. Rhombi (including squares) are parallelograms.
A rectangle is always a quadrilateral and a parallelogram.
-- A parallelogram is always a quadrilateral. -- A quadrilateral is sometimes a parallelogram.
Yes. Parallelograms are always quadrilaterals.
No. A quadrilateral is a shape with four sides. A parallelogram is a quadrilateral with two pairs of parallel sides. Not all quadrilateral are parallelograms. All parallelograms, however, are quadrilaterals.
Quadrilateral can certainly be parallelograms, but they can also be squares, rectangles, and other 4-sided shapes.All parallelograms are quadrilaterals but not all quadrilaterals are parallelograms.
The angles of a parallelogram can vary but the interior angles will always add up to 360 degrees, as it is a quadrilateral.
Some parallelograms could be quadrilaterals but all parallelograms are polygons
One side cannot be congruent: it must be congruent to something!
No .. parallelograms are quadrilaterals. A quadrilateral is any polygon with four sides and four vertices.
All parallelograms are quadrilaterals. Not all quadrilaterals are parallelograms. A quadrilateral refers to any polygon with four sides. A parallelogram refers to any quadrilateral with two pairs of parallel sides.
No, all quadrilaterals are not parallelograms.
How about a trapeziod
Yes.