Take a piece of paper and poke a pencil through it. That is a point.
skew
point * * * * * or, nothing (if the line is parallel to the plane).
Yes, it can. A plane can contain any number of points of a line.
Yes, three points determine a plane unless they are in a straight line. A plane is two dimensions a line is only one. You need a third point(not in the line) to define a plane.
The coordinate plane or grid.
name a line that is not contained in plane N.
You a goofy shoty B.
No, because a tangent is the line lying on the same plane or it means there are not in the same line.
Is true
Yes, since any line can be contained in a plane.
3 points must always be contained in one plane, as 2 make a line, it makes no difference as to where the third point is, it will exist in the same plane in the two. Aside from all three points being in a line, this is always true.
Is true
True.
Is true
No. A line can be contained by many, many planes, Picture this, A rectangle with corners - going clockwise - A, B, C and D is the screen of your computer. This is a plane figure. 1 inch away from it a line runs from A1 to C1. The line is parallel to the plane. Now, take a sheet of paper with corners E, F, G and H, and place corner E at corner A of the screen, and place corner F at corner C of the screen. The Line AI is now 'contained' in the plane EFGH. and EFGH is perpendicular to ABCD.
True!
The orientation of the three vectors that sum to zero must be coplanar, contained in the same common plane, including being contained in a common line in a plane.