Wolfram Research
Wolfram Math World: Dot Product
This math site gives the formula for taking the dot product of two vectors, gives properties of dot products, (commutative, associative, and distributive), how to find the derivative of a dot product. This site has links to several other...
McGraw Hill
Glencoe: Online Study Tools: Self Check Quiz on Perpendicular Vector
Learners display understanding of advanced mathematical concepts in Geometry. The online quiz assesses the scholars on perpendicular vectors.
National Council of Teachers of Mathematics
The Math Forum: Dot Product of Unit Vectors
This site gives an example of a problem showing how to find the dot product of unit vectors.
University of Nebraska
Rectangular Coordinates in 3 D
Advanced discussion of the components of a vector on a three dimensional plane is available here along with formulas and properties.
National Council of Teachers of Mathematics
The Math Forum: What Good Are Dot Products?
Explanation and illustration of the use of dot products in physics.
National Council of Teachers of Mathematics
The Math Forum: Projection: Theory
Describes how to use dot products to project one vector onto another.
National Council of Teachers of Mathematics
The Math Forum: Definition of the Dot Product
Definition of dot product and an application.
National Council of Teachers of Mathematics
The Math Forum: Dot Products of Non Unit Vectors
Description of finding the formula for the dot product of any two vectors.
Wolfram Research
Wolfram Math World: Inner Product
This site contains links to four kinds of inner products: Dot Product, Hermitian Inner Product, Interior Product, L2-Inner Product.