They are quadrilaterals; opposite sides are parallel.
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.
Yes because all parallelograms have four sides. But the opposite is not true. There are some quadrilaterals that aren't parallelograms.
It is NOT as case of 'Some'. It is ALL rectangles are parallelograms.
Yes it's true.
The sentence "this shape has five sides" is not true for all parallelograms.
Diagonals are congruent
Yes. All rectangles are also parallelograms, but not all parallelograms are rectangles.
Yes, it is true that rhombuses are special types of parallelograms. A rhombus is defined as a parallelogram in which all four sides are of equal length. This means that while all rhombuses are parallelograms, not all parallelograms are rhombuses, as parallelograms can have sides of different lengths. Additionally, rhombuses have the property of having diagonals that bisect each other at right angles.
All squares are parallelograms, but all parallelograms are not squares.
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.
not true
False! Squares are parallelograms. Parallelograms can be squares or rectangles or neither.
True
No.
Yes because all parallelograms have four sides. But the opposite is not true. There are some quadrilaterals that aren't parallelograms.
It is NOT as case of 'Some'. It is ALL rectangles are parallelograms.
Yes it's true.