a. | a line that
passes through a point on another line | f. | the point halfway between the endpoints of a line
segment |
b. | two lines that are not in the same
plane | g. | a flat surface
that extends forever in all directions |
c. | a line that extends forever in one
direction | h. | two lines in the
same plane that do not intersect |
d. | two lines that form a right
angle | i. | line segments
with the same length |
e. | a straight path of points that extends forever in two
directions | j. | part of a line
with two endpoints |
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