Vector& Space

1. Three-Dimensional Coordinate System

1.1. produce points in space

1.1.1. four ways to describe points

1.1.1.1. words

1.1.1.2. map

1.1.1.3. formula

1.1.1.4. numbers

1.1.2. find the distance between two points

2. Vector description

2.1. diection

2.2. length

2.3. addition

2.4. subtraction

2.5. standard unit vector

3. dot product

3.1. how to calculate

3.2. find angle

3.3. real application ( work)

3.4. vector projectile

4. cross product

4.1. how to calculate

4.2. find angle

4.3. real application (torque)

4.4. Area of triangle