# Dot Product Perpendicular Vectors

This post categorized under Vector and posted on March 24th, 2019.

In mathematics the dot product or scalar product is an algebraic operation that takes two equal-vectorgth sequences of numbers (usually coordinate vectors) and returns a single number.In mathematics the dot product is an operation that takes two vectors as input and that returns a scalar number as output. The number returned is dependent on the vectorgth of both vectors and on the angle between them.The dot product between two vectors is based on the projection of one vector onto another. Lets imagine we have two vectors vca and vcb and we want to calculate how much of vca is pointing in the same direction as the vector vcb.

In this section we will define the dot product of two vectors. We give some of the basic properties of dot products and define orthogonal vectors and show how to use the dot product to determine if two vectors are orthogonal. We also discuss finding vector projections and direction cosines in this section.VECTOR METHODS . Areas of focus Vectors and vector addition Unit vectors Base vectors and vector components Rectangular coordinates in 2-DOn a two-dimensional diagram sometimes a vector perpendicular to the plane of the diagram is desired. These vectors are commonly shown as small circles.

I think of the dot product as directional multiplication. Multiplication goes beyond repeated counting its applying the essence of one item to another.This is a basic introduction to the mathematics of vectors. Vectors are defined as mathematical expressions possessing magnitude and direction which add according to the parallelogram law.Vectors definition A vector V is represented in three dimentional vectore in terms of the sum of its three mutually perpendicular components.

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