No, all polygons have straight lines. All lines are straight
It could be a sector although that implies that (a) the curved side is part of a circle which it need not be and (b) that the two straight lines meet at the centre of the circle - again an assumption not justified by the requirements of the question.
If you are referring to a shape, then a semi-circle would be the most likely shape that contains one straight side and one curved. Take a look at a protractor, it's a semi-circle.
A circle is composed by an infinite sequence of straight line segments, while a polygon has a finite sequence of straight line segments.
It has 2 sides - one straight and one curved.
A curved shape does not have any straight lines. In a circle the line curves continually, meaning that the circle is a curved shape.
No, all polygons have straight lines. All lines are straight
A polygon is a plane area bounded by straight lines. A circle consists of a curved line, not a straight line. Therefore a circle is not a polygon and conversely, no polygon can be a circle.
In a way, it has a curved half and a straight half.
It could be a sector although that implies that (a) the curved side is part of a circle which it need not be and (b) that the two straight lines meet at the centre of the circle - again an assumption not justified by the requirements of the question.
An arc has no straight sides because its part of the circumference of a circle
If you are referring to a shape, then a semi-circle would be the most likely shape that contains one straight side and one curved. Take a look at a protractor, it's a semi-circle.
A curved edge and a straight edge which makes two edges
It is simply an elongated circle, possibly an oval but NOT an ellipse. It is not an ellipse because it has two straight sections. An ellipse is curved at all points along its perimeter.
A circle is composed by an infinite sequence of straight line segments, while a polygon has a finite sequence of straight line segments.
It cannot be done. A circle has a smooth continous boundary with a curve of uniform curvature. Hexagons and pentagons are polygons and so have straight sides - not curved boundaries - and they have vertices.It cannot be done. A circle has a smooth continous boundary with a curve of uniform curvature. Hexagons and pentagons are polygons and so have straight sides - not curved boundaries - and they have vertices.It cannot be done. A circle has a smooth continous boundary with a curve of uniform curvature. Hexagons and pentagons are polygons and so have straight sides - not curved boundaries - and they have vertices.It cannot be done. A circle has a smooth continous boundary with a curve of uniform curvature. Hexagons and pentagons are polygons and so have straight sides - not curved boundaries - and they have vertices.
It could be a stretched circle - a bit like an ellipse except that an ellipse does not have straight lines.