1.4 Segments, Rays, Parallel Lines, and Planes Flashcards
1
Q
Segment
A
Part of a line consisting of two endpoints and all points between them
2
Q
Ray
A
The part of a line consisting of one endpoint and all the points of the line on one side of the endpoint
3
Q
Opposite rays
A
two collinear rays with the same endpoint
4
Q
Parallel lines
A
coplanar line that don’t intersect
5
Q
Skew lines
A
Noncoplanar they are not parallel and do not intersect
6
Q
Parallel planes
A
Planes that don’t intersect