Not necessarily. Coplanar means that points lie on the same plane whereas collinear means that points lie on the same line. Points on a plane do not necessarily lie along the same line.
Coplanar lines that do not intersect (have no common point) are parallel.Two objects are coplanar if they both lie in the same plane, they must either intersect or be parallel.
This is a geometry term. It's a point that does not pass or lie on the same line as another point.
It is a tranversal.
Yes, the opposite rays of vertical angles are always coplanar, so the angles are as well.
No. For example, consider the vertices of a tetrahedron (triangle-based pyramid).
all of them are collinear they lie in the same plane
The answer depends on the number of point. One point - as the question states - cannot be non-collinear. Any two points are always collinear. But three or more points will define a plane. If four points are non-coplanar, they will define four planes (as in a tetrahedron).
No. If the four points are coplanar, they determine only one plane!
Three points are, but not four.
No. A trinagle does not require four points, three are sufficient. And any three points, if they are not colinear, must be coplanar.
No, they always are From Wikipedia.org, "The World's Encyclopedia" when I searched coplanar In geometry, a set of points in space is coplanar if the points all lie in the same geometric plane. For example, three distinct points are always coplanar; but four points in space are usually not coplanar. Since 3 points are always coplanar. A point and line are always coplanar
Yes, they are.
Yes, they are.
space
not necassarily
life