Geometry Lines and Planes Flashcards
Vocabulary
1
Q
point
A
a location; has no size; named by a capital letter
2
Q
line
A
3
Q
ray
A
4
Q
segment
A
part of a line with two endpoints and all points in between
5
Q
plane
A
a flat surface that extends indefinitely in all directions and has no thickness
6
Q
intersecting lines
A
7
Q
parallel lines
A
lines in the same plane that never intersect
8
Q
skew lines
A
lie in different planes; they are neither parallel nor intersecting
9
Q
perpendicular lines
A
