Question

For the following figure, find whether the line AB is the same as the line BA or not.

Short answer

Yes, the line AB is the same as the line BA.

Step-by-step solution

Step 1. Check the figure.

Consider the figure.

Step 2. Apply the concept of the line.

A line goes infinitely in both directions. It is represented by a two-headed arrow. A line can be represented by taking any two points.

Let the length of the line AB is a. Then the line AB is always congruent to itself which means the length of the line BA is also a.

Step 3. Relation between lines AB and BA.

Thus, the length of both the lines AB and BA is the same.

Therefore, AB is the same as BA.