96 Videos for "parallel"

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. 
Constructing Parallel Lines  Problem 2
Math › Geometry › Constructions
How to construct parallel lines using alternate interior angles. 
Constructing Parallel Lines  Problem 1
Math › Geometry › Constructions
How to construct parallel lines using corresponding angles. 
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. 
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. 
Constructing Parallel Lines  Problem 3
Math › Geometry › Constructions
How to construct parallel lines using alternate exterior angles. 
Cyclic Quadrilaterals and Parallel Lines in Circles  Problem 2
Math › Geometry › Circles
How to calculate the measure of an arc created by a cyclic parallelogram. 
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. 
Cyclic Quadrilaterals and Parallel Lines in Circles  Problem 1
Math › Geometry › Circles
How to calculate angles in a cyclic quadrilateral given arc measures and two angle measures. 
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 Planes and Lines  Problem 1
Math › Geometry › Geometry Building Blocks
How to identify the intersection of two planes. 
Parallel Planes and Lines  Problem 1
Math › Precalculus › Equations of Lines, Parabolas and Circles
How to identify the intersection of two planes. 
Corresponding Angles  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to identify corresponding angles created by two parallel lines and a transversal. 
Alternate Interior Angles  Problem 2
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to fine a missing angles created by two parallel lines and two transversals. 
Corresponding Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define corresponding angles and their special properties. 
Alternate Exterior Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define alternate exterior angles and their special properties. 
Corresponding Angles  Problem 3
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to find missing angles using corresponding angles. 
Alternate Interior Angles  Concept
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to define alternate interior angles and their special properties. 
Corresponding Angles  Problem 2
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to find a missing angle using corresponding angles. 
Alternate Interior Angles  Problem 1
Math › Geometry › Reasoning, Diagonals, Angles and Parallel Lines
How to find a missing interior angle if the alternate is given.