Lesson: The Angle between Two Vectors in the Coordinate Plane

In this lesson, we will learn how to use the dot product to find the angle between two nonzero vectors in a plane.

Question Video: Evaluating a Given Expression Using the Distributive Property of Dot Product

04:46

Q1:

Q2:

If and satisfy , how are the two vectors related?

Q3:

If and are two perpendicular vectors, then .

Preview