1.4 Flashcards
1
Q
segment
A
is the part of a line consisting of two endpoints and all points between them
2
Q
ray
A
is the part of the a line consisting of one endpoint and all the points of a line on one side of the endpoint
3
Q
opposite rays
A
are two collinear rays with the same endpoint
4
Q
parallel lines
A
are coplanar lines that do not intersect
5
Q
skew lines
A
are noncoplanar
6
Q
parallel planes
A
are planes that do not intersect
