Yes.
No but they are always coplanar.
The wavelength or its multiples.
Yes. Both are defined on all points other than odd multiples of 90 degrees.
sampling errorAnother VIew: PROBABILITY - as expressed in plus or minus a certain number of percentage points.
No, they are always in the same direction, as expressed in Newton's Second Law, which is usually expressed as: F=ma (force = mass x acceleration). In this equation, acceleration is a vector, so when multiplying it by a mass (which is NOT a vector), you get another vector that points in the same direction.
All of the multiples of 10 are even.
A set of 3 points will always be coplanar, but will only sometimes be collinear. Collinear points are always coplanar as well.
Yes, two points are always collinear. You can draw a line through any two points.
Three points are, but not four.
all of them are collinear they lie in the same plane
Is false