A rectangle must have four right angles in addition to two pairs of parallel edges. So some rectangles are parallelograms but not all are.
Yes. All rectangles are also parallelograms, but not all parallelograms are rectangles.
Some parallelograms are rectangles; all rectangles are parallelograms.
It is NOT as case of 'Some'. It is ALL rectangles are parallelograms.
parallelograms.
No. Rhombuses that are also rectangles are called squares. Rhombuses are parallelograms with 4 equal sides, while rectangles are parallelograms where all the angles are right.
Yes.
Yes, all rectangles are parallelograms. However, not all parallelograms are rectangles.
No. Only some parallelograms are rectangles. But all rectangles are parallelograms.
rectangles,rhombus,and a square
squares, rectangles, rhombuses
No because rectangles have to have right (90 degree) angles.
All rectangles are parallelograms, so yes there are some.