Two lines in a plane either intersect exactly at one point or area)per...
Explanation:
When two lines intersect, they meet at exactly one point. This is because a point is defined as having no size or dimension, and therefore, two lines can only intersect at a single point.
Perpendicular Lines:
Perpendicular lines are two lines that intersect at a right angle, forming a 90-degree angle. This means that if two lines are perpendicular, they will intersect at exactly one point.
Equidistant Lines:
Equidistant lines are lines that are the same distance from a given point or line. These lines may or may not intersect, but if they do, they will intersect at exactly one point.
Equal Lines:
Equal lines are lines that have the same length or measure. Two equal lines may or may not intersect, but if they do, they will intersect at exactly one point.
Parallel Lines:
Parallel lines are lines that never intersect. They are always the same distance apart and do not cross each other. Therefore, if two lines are parallel, they will never intersect at any point.
Based on these definitions and properties of lines, the correct answer is option 'D' - parallel lines. Two lines in a plane either intersect at exactly one point or are parallel and do not intersect at all.