29 Videos for "the equation of a plane"

Graphing 2 Variable Inequalities  Concept
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane. 
Graphing 2 Variable Inequalities  Problem 3
Math › Precalculus › Linear Equations and Inequalities
How to graph inequalities in the xy plane when the line is vertical or horizontal. 
The Midpoint and Distance Formulas in 3D  Problem 3
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of the set of points equidistant from two given points. 
Solving a Linear System in Three Variables with no or Infinite Solutions  Problem 1
Math › Algebra 2 › Systems of Linear Equations
How to solve a system of linear equations in three variables that yields no solution. 
Graphing 2 Variable Inequalities  Problem 1
Math › Algebra › Solving and Graphing Inequalities
How to graph inequalities in the xy plane when the equation is solved for y. 
Graphing 2 Variable Inequalities  Problem 2
Math › Algebra › Solving and Graphing Inequalities
How to graph inequalities in the xy plane when the equation is not solved for y. 
Area With the Cross Product  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the area of a triangle in the xyplane using vectors formed from two of its sides. 
Distance Formula  Concept
Math › Geometry › Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem. 
Distance Formula  Concept
Math › Trigonometry › Pythagorean Theorem
How to derive the equation for the distance between two points using the Pythagorean Theorem.