The shortest distance between two lines is the perpendicular distance between them. It is the shortest distance that connects the two lines without intersecting either of them.
The shortest distance between lines is calculated by finding the vector that is perpendicular to both lines, and then finding the point on each line that is closest to this vector. The distance between these two points is the shortest distance between the lines.
Finding the shortest distance between lines is important in many practical applications, such as in geometry, engineering, and navigation. It helps determine the closest distance between two objects, which can be useful in designing structures or planning routes.
The two lines must be skew (not parallel or intersecting) and not in the same plane. Additionally, they must not be coincident (lying on top of each other) or parallel to the same plane.
No, the shortest distance between lines cannot be negative. It is always a positive value, as it represents the length of the perpendicular line segment connecting the two lines.