Question

1. the point at which two lines intersect
2. a set of points in a straight path that extends infinitely in both directions
3. two lines that form a right angle at their point of intersection
4. position in space, often represented by a dot
5. a finite portion of a line that has two endpoints
6. three or more points that lie in the same line
7. a point that bisects a line segment
8. lines in the same plane that never intersect
9. a portion of a line that extends from one endpoint infinitely in one direction
10. a flat surface that extends infinitely in all directions
11. two rays that share an endpoint and extend in opposite directions to form a line
12. something that relates to or resembles a line
13. three or more points that lie in the same plane
14. if three points are coplanar, then the line containing two of the points is in the same plane.

options:
a. opposite ray
b. point
c. ray
d. point of intersection
e. line
f. midpoint
g. parallel lines
h. collinear points
i. perpendicular lines
j. line segment
k. line
l. plane
m. coplanar points
n. flat - plane rule

Explanation:

1.

The description "The point at which two lines intersect" matches the definition of "point of intersection". So we choose option D.

"A set of points in a straight path that extends infinitely in both directions" is the definition of a "line". So we choose option K.

"Two lines that form a right angle at their point of intersection" are "perpendicular lines". So we choose option I.

Answer:

D. point of intersection

2.