yes!,
and i am a 11 year old boy.
A plane
The plane.
Plane?
A a solid figure on a flat surface is a plane figure (I do believe)
its self because a plane figure is a figure that is flat and has all strait sides.
It is a plane figure.
A flat shape.
A polygon is a plane figure with 3 or more straight sides and angles. A plane figure is a flat enclosed figure made of straight lines, curved lines, or both.
Yes, because a polygon is a plane (flat) figure. By definition, if it is not flat, it cannot be a polygon.
plane
A flat extending endlessly in all directions is called a plane.
It is the cross-section of the figure by the plane.