true
In fact, some are rectangles, but not all are.
not true
True
True
All rectangles are parallelograms.
yes. rectangles are just the special cases of parallelograms where the angles are all 900
yes, it is true
Yes it's true.
False! Squares are parallelograms. Parallelograms can be squares or rectangles or neither.
No. All rectangles are parallelograms, specifically those with two pair of parallel sides and all right angles.
True when they are in the form of rectangles.
No. A rectangle is a parallelogram because all of its sides are parallel, but a parallelogram is not a rectangle because it does not have all right angles. It is a true statement to say that all rectangles are parallelograms. However, the statement that all parallelograms are rectangles is false. A parallelogram is a shape where its opposite sides are parallel to each other, including squares, hexagons, octagons, etc.