Precalculus: Vectors

Introduces 2- and 3-dimensional vectors including discussions on magnitude, direction, scalar-vector multiplication, vector addition, angle between vectors, the dot product, and the cross product.

0:00 Page 1 Vector introduction
2:16 Page 2 Components and magnitude of a 2-D vector
4:31 Page 3 Direction of a 2-D vector
6:48 Page 4 Scalar-vector multiplication
9:50 Page 5 Vector addition and subtraction
14:33 Page 6 The dot product of 2-D vectors
15:35 Page 7 The angle between two 2-D vectors
20:35 Page 8 3-D vector operations
24:08 Page 9 The cross product of 3-D vectors