1.4: Segments & Rays; Parallel Lines & Planes Flashcards
1
Q
Ray
A
Part of a line consisting of one endpoint and all the points of the line on one side of the endpoint
2
Q
Opposite Rays
A
two collinear rays with the same endpoint
3
Q
Parallel Lines
A
coplanar lines that do not intersect
4
Q
Segment
A
The part of the lines consisting of two endpoints and all points between them.
5
Q
Skew Lines
A
noncoplanar; therefore they are not parallel and do not intersect
