The circle is not a polygon because it is not composed of straight line segments.
A star (outline shape) is actually an irregular concave decagon (5 pointed) or dodecagon (6 pointed).
A circle is not a polygon, because a circle has no sides that are straight line segments.
The triangle is the only one.
A polygon is any closed figure with straight sides, so the possibilities are endless: square, rectangle, triangle, parallelogram and so on. Things like a circle and heart are not polygons.
a circle and a scalene triangle.
It is a regular polygon as for example an equilateral triangle
A circle is not a polygon, because a circle has no sides that are straight line segments.
The triangle is the only one.
square triangle circle oval rectangle polygon
Square, rectangle or and circle but an circle is not a polygon,
Polygon Regular polygon Vertex Triangle Equilateral triangle Isosceles triangle Scalene triangle Acute triangle Obtuse triangle Right triangle Quadrilateral Rectangle Square Parallelogram Rhombus Trapezoid Pentagon Hexagon Heptagon Octagon Nonagon Decagon Circle Convex
Circle, ellipse, rectangle, square, parallelogram, rhombus, trapezoid, isosceles triangle, equilateral triangle, any regular polygon.
A polygon is any closed figure with straight sides, so the possibilities are endless: square, rectangle, triangle, parallelogram and so on. Things like a circle and heart are not polygons.
a circle. A square, circle, rectangle, or triangle.
a circle and a scalene triangle.
triangle
Rectangle: LxW Triangle:? Circle:?
The rectangle.