# Unit Vector and Components of a Vector

Lessons on unit vectors and components of a vector to help pre-calculus or Grade 12 math students.

Related Topics:

Vectors

Unit Vectors in Physics

Previous set of math lessons in this series

### Unit Vector Notation: Expressing a vector as the scaled sum of unit vectors

### Unit Vector Notation (part 2)

More on unit vector notation. Showing that adding the x- and y- components of two vectors is equivalent to adding the vectors
visually using the head-to-tail method.

### Vector addition and scalar multiplication algebraically. Standard unit vectors.

Previous set of videos in this series