Question

What is Line?

• A. Distance between three dots
• B. Distance between two dots
• C. Straight line
• D. None of these

Hint:

A line is an infinite set of points in a straight path. It is not limited like a line segment.

Answer 1

The Correct Option is C

Step 1: Understanding the definition of a line
A line is a geometric figure that extends in both directions infinitely and has no endpoints.
It is typically defined as the path traced by a moving point in a single direction.

Step 2: What is the minimum number of points to define a line?
A line can be defined using any two points.
Once we have two points, a straight line can be drawn connecting them.

Step 3: Evaluating the options
(A) Distance between three dots $\Rightarrow$ A curve can pass through three points; not necessarily a line.
(B) Distance between two dots $\Rightarrow$ This defines a line segment, not an infinite line.
(C) Straight line $\Rightarrow$ This is the correct conceptual and geometric definition.
(D) None of these $\Rightarrow$ Incorrect, as (C) is correct.
\[ \boxed{\text{Correct Answer: (C) Straight line}} \]