3D Coordinate Systems & Vectors

In this lesson, Math Fortress walks you through three slightly more challenging examples requiring the use of the Distance Formula in three dimensions.

In this lesson, Math Fortress guides you through three examples illustrating how to apply the equation of a sphere in a three-dimensional coordinate system.

In this lesson, walk through intermediate problems to explore spheres in the three-dimensional coordinate system using the radius, center, and tangent planes.

In this lesson, see how to work through two challenging examples that require the use of the equation of a sphere in a three-dimensional coordinate system.

In this final lesson on the three-dimensional Cartesian coordinate system, explore graphing equations restricted to a given interval and inequalities in 3D.