32 Videos for "perpendicular lines"

Constructing a Perpendicular at a Point on a Line  Concept
Math › Geometry › Constructions
How to construct a perpendicular line at a point on a line. 
Constructing a Perpendicular to a Line  Problem 1
Math › Geometry › Constructions
How to construct a perpendicular through a point not on a line to a line. 
Perpendicular, Parallel and Skew Lines in Space  Concept
Math › Precalculus › Vectors and Parametric Equations
How to determine whether two lines in space are parallel or perpendicular. 
Perpendicular, Parallel and Skew Lines in Space  Problem 1
Math › Precalculus › Vectors and Parametric Equations
How to find the equation of a line parallel to and perpendicular to a given line in space. 
Parallel and Perpendicular Lines  Concept
Math › Algebra › Linear Equations and Their Graphs
How to determine whether lines are parallel, perpendicular, or neither. 
Parallel and Perpendicular Lines  Problem 2
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line perpendicular to a given line through a given point. 
Constructing a Perpendicular to a Line  Concept
Math › Geometry › Constructions
How to find the shortest distance between a point and a line. 
Parallel and Perpendicular Lines  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line perpendicular to a given line that is not in slope intercept form. 
Parallel and Perpendicular Lines  Problem 10
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line perpendicular to a given line through a given slope in point slope and then slope intercept form 
Parallel and Perpendicular Lines  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Determining whether or not two equations represent perpendicular lines 
Constructing a Perpendicular at a Point on a Line  Problem 1
Math › Geometry › Constructions
How to construct a square if the perimeter of the square is given as a line segment. 
Parallel and Perpendicular Lines  Problem 1
Math › Algebra › Linear Equations and Their Graphs
How to write the equation of a line parallel to a given line through a given point. 
Parallel and Perpendicular Lines  Problem 4
Math › Algebra › Linear Equations and Their Graphs
Classifying quadrilaterals given based on the slopes of parallel and perpendicular lines 
Perpendicular, Parallel and Skew Lines in Space  Problem 2
Math › Precalculus › Vectors and Parametric Equations
How to determine whether two lines in space intersect, and if not, how to determine if they are parallel. 
Parallel and Perpendicular Lines  Problem 7
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line parallel to a given line through a given slope in point slope and then slope intercept form, including fractional slopes 
Parallel and Perpendicular Lines  Problem 9
Math › Algebra › Linear Equations and Their Graphs
Write the equation for a line parallel to a given line through a given slope in point slope and then slope intercept form with integer slope 
Parallel and Perpendicular Lines  Problem 8
Math › Algebra › Linear Equations and Their Graphs
Determining whether two lines are parallel from their equations 
Parallel and Perpendicular Lines  Problem 5
Math › Algebra › Linear Equations and Their Graphs
Using slopes to determine whether or not three coordinates determine a right triangle 
Constructing the Perpendicular Bisector  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to bisect a line segment using a compass and straightedge. 
Constructing the Perpendicular Bisector  Concept
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to construct a midpoint and how to define a perpendicular bisector.