1. Scalars versus Vectors

2. Graphical Representation

3. Mathematical Representation

4. Vector Components

5. Unit Vectors

Correct! A and B have the same magnitude of 5. And, while A is pointing towards the right, B is pointing towards the left.

What about this graph? Which of the following is true?

A and B have the same magnitude and direction.

A and B have the same magnitude, but, different directions.

A and B have different magnitudes and different directions.

A and B have the same direction, but, different magnitudes.