Math 281‎ > ‎

YouTube Ch12



 

3D Coordinate System

 

3D Distance Formula

 

Equation of Sphere

 

Complete the Square to Find Equation of Sphere

 

3D Vectors

 

Vector Magnitude

 

Unit Vector

 

Vector Dot Product

 

Angle Between Vectors

 

Orthogonal

 

Vector Cross Product

 

Visual Dot/Cross Product

 

Direction Cosines and Angles

 

Vector Projection

 

Orthogonal versus Parallel

 

Scalar Triple Product Volume of Parallelepiped

 

Equation of a 3D Line

 

Symmetric Equations

 

Equation of a Plane

 

Line of Intersection of Two Planes

 

Sketching Quadric Surfaces

 

Identifying Quadric Surfaces

  
  
  


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