1.3 Points, Lines, and Planes Flashcards
1
Q
Point
A
A point has no size. It is represented by a small dot and is named by a capital letter.
2
Q
Space
A
Is defined as the set of all points.
3
Q
Line
A
As a series of points that extends in two opposite directions without end.
4
Q
collinear points.
A
Points that lie on the same line.
5
Q
Plane
A
is a flat surface that has no thickness. A plane contains many lines and extends without end in the directions of all its lines.
6
Q
coplanar
A
Points and lines in the same plane.
7
Q
Postulate, axiom
A
is an accepted statement of fact.
