Unit Vector and Direction Angles
A unit vector has length (or magnitude) 1. Unit vectors are often denoted by u.
Note that u is a scalar multiple of v. The vector u has a magnitude of 1 and the same direction as v. The vector u is called a unit vector in the direction of v.
Find out more about unit vector and direction angles below.
Unit Vector and Direction Angles
Practice: Answer the following exercises about unit vector and direction angles.
Unit Vector and Direction Angles 1