Basics Flashcards
1
Q
Space
A
3-D
2
Q
Plane
A
A 2-D flat plane
3
Q
Line
A
1-D An infinite line
4
Q
Point
A
0-D Point A
5
Q
Segment
A
A part of a line
6
Q
Ray
A
A ray has a start point and goes on forever in the direction its pointing
7
Q
Opposite Ray
A
Two rays that both go on forever in opposite directions and originate from the same point
8
Q
Intersect
A
When tow lines cross at a point or when two planes cross at a line.
