Yes. A rectangle is a parallelogram that has right angles instead of acute and oblique angles at the corners.
But not all parallelograms are rectangles.
No, it's the other way round.
A rectangle is a parallellogram with one right angle; A parallelogram is a quadrilateral with opposite sides equal and parallel.
Rectangles are parallelograms. Parallelograms are polygons that has 2 or more pairs of parallel sides.
Parallellogram - 2000 is rated/received certificates of: Belgium:KT
A quadrilateral may have all 4 angles different if it is not a square, rectangle, rhombus, rhomboid, rectangular trapezoid, isosceles trapezoid, or parallellogram.
No, a parallellogram has the same both "top" and "bottom" size. A trapezoid has diffrent both "top" and "bottom" size.
Yes.
The cast of Parallellogram - 2000 includes: Christoffel de Gruyter Marianne Thys Erik Thys
rhombus
None.
a parallellogram.
A quadrilateral is a polygon ("many angled") with 4 sides that intersect. Since a circle doesn't have any sides, it cannot be a polygon. A square, a trapezoid, a parallellogram, a rhombus, or a rectangle would all be examples of shapes that ARE polygons.