A circle can.
A circle.
Never.
Circle, regular polygons with 3n sides (triangle, hexagon, nonagon, etc)
a circle and a scalene triangle.
Pentagon
The first step when inscribing a square quadrilateral triangle or a hexagon in a circle is to connect the endpoints of the diameters to form a square.
It is the circle that does not belong to the given shapes.
triangle circle square octagon pentagon hexagon trapezoid
A circle, a triangle, a hexagon, a person are some examples of things which cannot be a rhombus.
A scalene triangle has no sides congruent.
triangle
all the angles measure up to be the sameTwo segments that are both congruent to a third segment must be congruent to each otherAll of the radii of a circle are congruent