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Line
In geometry a line:
is straight (no curves),
has no thickness, and
extends in both directions without end (infinitely).
A line has
no ends
!
Line Segment
If it
does
have ends it would be called a "
Line Segment
".
Ray
If it has just
one end
it is called a "
Ray
"
Line, Plane and Solid
A line is one-dimensional
A
plane
is two dimensional
A
solid
is three-dimensional
Symbols In Geometry
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