Definition The “easy” definition What does it look like? How is it written?

Question

A line extends in _______ dimension.

Answer 1

A line extends in one dimension.

Written Definition:

A line is a straight one-dimensional figure that has no thickness and extends infinitely in both directions.

Appearance:

Visually, a line is typically represented as a straight mark with arrows on both ends to signify that it extends endlessly.