1.4 segments, rays, parallel lines and planes Flashcards
1
Q
segment
A
the part of a line consisting of two endpoints
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 col linear rays with the same endpoint
4
Q
parallel lines
A
coplanar lines that do not intersect
5
Q
skew lines
A
noncoplanar lines that do not intersect
6
Q
parallel planes
A
planes that do not intersect.