Polygon
A coplanar figure.
polygon
Coplanar means "on the same plane". A plane can be a figure or shape like a rectangle. Coplanar points means points that belong on the same plane.
polygon
Polygon
IF (and only if) the lines are al coplanar, then a polygon.
If each segment intersects exactly two other segment but could, if extended, intersect the third, then the figure is a quadrilateral. Otherwise it is a parallelogram.
polygon
Things in the same plane are coplanar.
A polygon. A plane is two dimensional, like a coordinate plane or flat drawings on a piece of paper. If you drew three connecting line segments on a piece of paper, you would be left with a triangle. Four lines create a quadrilateral. Five lines could create a pentagon. All of these shapes are examples of polygons. * * * * * Yes, but a sector of a circle is also formed from three coplanar segments: two straight line segments and one curved. And it is very definitely NOT a polygon.
a triangle
A coplanar figure.
polygon
Coplanar means "on the same plane". A plane can be a figure or shape like a rectangle. Coplanar points means points that belong on the same plane.
polygon
polygon