1.4: Segments, Rays, Parallel Lines, and Planes Flashcards
(6 cards)
1
Q
Part of a line consisting of two endpoints.
A
Segment
2
Q
Is the part of a line consisting of one endpoint and all the points of the line on one side of the endpoint.
A
Ray
3
Q
two collinear rays with the same endpoint
A
Opposite Rays
4
Q
are coplanar lines that do not intersect.
A
Parallel Lines
5
Q
noncoplanar: therefore, they are not parallel and do not intersect
A
skew lines
6
Q
planes that do not intersect
A
Parallel Planes
