Introduction to the 3D Coordinate System - Concept

Concept Concept (1)

With vectors, we begin to work more with the 3D coordinate system. In the 3D coordinate system there is a third axis, and in equations there is a third variable. We will work with vectors in the 3D coordinate system and learn how to interpret the coordinates an of a vector in the 3D coordinate system. With the introduction to the 3D coordinate system, we also encounter other vector operations, lines and planes.

Sample Sample Problems (3)

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Introduction to the 3D Coordinate System - Problem 1
Problem 1
How to find the coordinates of the vertices of a rectangular box.
Introduction to the 3D Coordinate System - Problem 2
Problem 2
How to find the equation of a sphere with radius r when it is centered at the origin.
Introduction to the 3D Coordinate System - Problem 3
Problem 3
How to find the components of a vector from point A to point B in three-dimensions, and how to find its length.