Question

A train is traveling from Seattle to Portland and then to Los Angeles. Another train is also travels between the same destinations on the same track. What lines will be made here by both the trains if all the cities lie in a straight line?

• A. Non-intersecting lines
• B. Intersecting lines at one point
• C. Parallel lines
• D. Coincident lines

Answer 1

The correct option is D Coincident lines

If two lines lie on top of one another, they are called coincident lines.

As it is given, both the trains travel on the same path using the same straight track. So, they make coincident lines as their routes are along the same line.