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A surface is bounded by a line
A line is bounded by points.
The intersection of two lines is
If a line is extended, its parts w
direction, and if it is extended
A straight line may be supposed
direction, and to any distance.
If a line that is not straight betw
of the line will be drawn beyo der will extend from one to th the shortest line that can be di
To continue a straight line in th producing the line.
X To draw a straight line from on joining the points.
х Two magnitudes, which being co
may be said to coincide.
If one straight line is applied to a far as one extends beyond the will still coincide.
If a straight line be drawn betw line between the same points v
X Two straight lines, in different dire said to make an angle.
XX An angle may be named by a lett
letters distinguishing the lines