355 Videos for "lines"

Finding the Slope of a Line from 2 Points  Problem 3
Math › Algebra › Linear Equations and Their Graphs
How to find the slope of a horizontal line using 2 points. 
Horizontal and Vertical Lines  Problem 1
Math › PreAlgebra › Graphing in Two Dimensions
Making a table and graph for vertical and horizontal lines 
Constructing Parallel Lines  Problem 2
Math › Geometry › Constructions
How to construct parallel lines using alternate interior angles. 
Parallel and Perpendicular Lines  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Determining whether or not two equations represent perpendicular lines 
Duplicating a Line Segment  Problem 2
Math › Geometry › Constructions
How to construct a triangle given three line segments. 
Cyclic Quadrilaterals and Parallel Lines in Circles  Concept
Math › Geometry › Circles
How to prove that opposite angles in a cyclic quadrilateral are congruent; how to prove that parallel lines create congruent arcs in a circle. 
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 
Finding the Slope of a Line from a Graph  Problem 4
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from a graph 
Finding the Slope of a Line from a Graph  Problem 5
Math › Algebra › Linear Equations and Their Graphs
Writing equations for vertical and horizontal lines and finding their slopes 
Finding the Slope of a Line from a Graph  Problem 7
Math › Algebra › Linear Equations and Their Graphs
Writing the slope of vertical and horizontal lines from a graph 
Constructing Parallel Lines  Problem 3
Math › Geometry › Constructions
How to construct parallel lines using alternate exterior angles. 
Graphing Lines using a Table of Values  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Determining whether a given point is on a line without a graph 
Finding the Slope of a Line from an Equation  Problem 6
Math › Algebra › Linear Equations and Their Graphs
Finding the slope of a line from an equation in slopeintercept form 
PointSlope Form of a Line  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Using a table of values to write the pointslope and slopeintercept form of a line. 
Lines in Polar Coordinates  Problem 1
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find the polar equation of any line. 
Lines in Polar Coordinates  Problem 2
Math › Precalculus › Polar Coordinates and Complex Numbers
How to interpret the polar equation of a line. 
Lines in Polar Coordinates  Problem 3
Math › Precalculus › Polar Coordinates and Complex Numbers
How to find equations of a line tangent to a circle in polar and rectangular coordinates. 
Graphing Lines using Intercepts  Concept
Math › Algebra › Linear Equations and Their Graphs
How to graph a line using the x and y intercepts. 
Finding the Slope of a Line from a Graph  Problem 5
Math › Algebra 2 › Graphs of Linear Equations
Writing equations for vertical and horizontal lines and finding their slopes