No, a circle can't be a parallelogram. A circle is a curve. A parallelogram is a quadrilateral with two pairs of parallel sides constructed with four line segments. The line segments are straight, and the circle is a continuous curve.
rectangle
Yes, a parallelogram inscribed in a circle must be a rectangle. This is because a circle's inscribed angle theorem states that the opposite angles of a cyclic quadrilateral (a quadrilateral inscribed in a circle) must be supplementary. In a parallelogram, opposite angles are equal, which can only hold true if all angles are right angles, thus making the parallelogram a rectangle.
The circle - the rest are polygons.
Not normally because it is a circle that has radius.
It isn't a circle. It can't have 5 sides.
if a parallelogram is inscribed in a circle it is always a rectangle...............
If a parallelogram is inscribed in a circle then it must be a cyclic quadrilateral.
Circle Circle
Circle
rectangle
true
rectangle
rectangle
It is a circle
10
circle, sphere, oval
No.No.No.No.