Introduction to Multivariable Calculus (Calc 3)

Length of a Vector in 2 Dimensions (examples)

1.1 Vector Between Two Points and Vector Length (example)

1.1 Vectors with 3 components (3 dimensions)

1.1 Length of a 3-Dimensional Vector

1.1 Vector Addition

1.1 Multiplying a Vector by a Scalar

1.1 Vector Subtraction

1.2 Algebraic Properties of Vectors

1.3 Definition of the Dot Product

1.3 Dot Product - Angle Between Two Vectors

1.3 Find the Angle Between Two Vectors (example)

1.3 Orthogonal Vectors

Vector and Parametric Equations of a Line (Line in 3 dimensions)

Finding the Equation of a Line in 3 dimensions (Example)

Finding the Intersection Point of a Line and a Plane