• #### Capacitors in Parallel

##### Science›Physics›Electricity
How capacitors in parallel affect current flow.
• #### Resistors in Parallel

##### Science›Physics›Electricity
How resistors in parallel affect current flow
• #### Parallel Structure

##### English›Grammar›Sentence Problems
How to form sentences with parallel structure.
• #### Converse of Parallel Lines Theorem - Problem 1

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable to make lines parallel.
• #### Converse of Parallel Lines Theorem - Problem 2

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to solve for a variable of corresponding angles in order to make lines parallel.
• #### Converse of Parallel Lines Theorem - Concept

##### Math›Geometry›Reasoning, Diagonals, Angles and Parallel Lines
How to take the converse of the parallel lines theorem.
• #### Parallel and Skew Lines - Concept

##### Math›Geometry›Geometry Building Blocks
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
• #### Parallel Planes and Lines - Concept

##### Math›Geometry›Geometry Building Blocks
How to identify parallel lines, a line parallel to a plane, and two parallel planes.
• #### Parallel and Skew Lines - Concept

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to mark parallel lines, how to show lines are parallel, and how to compare skew and parallel lines.
• #### Parallel Planes and Lines - Concept

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to identify parallel lines, a line parallel to a plane, and two parallel planes.
• #### Parallel and Perpendicular Lines - Concept

##### Math›Algebra›Linear Equations and Their Graphs
How to determine whether lines are parallel, perpendicular, or neither.
• #### Proportional Segments Between Parallel Lines - Concept

##### Math›Geometry›Similarity
How to prove two triangles are similar using a line parallel to a base.
• #### Converse of Parallel Lines Theorem - Concept

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to take the converse of the parallel lines theorem.
• #### Converse of Parallel Lines Theorem - Problem 2

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to solve for a variable to make lines parallel.
• #### Proportional Segments Between Parallel Lines - Problem 1

##### Math›Geometry›Similarity
How to find a missing length in a triangle cut by a line parallel to a base.
• #### Proportional Segments Between Parallel Lines - Problem 2

##### Math›Geometry›Similarity
How to find missing lengths created by two parallel lines passing through a triangle.
• #### 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.
• #### 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.
• #### Converse of Parallel Lines Theorem - Problem 1

##### Math›Precalculus›Equations of Lines, Parabolas and Circles
How to solve for a variable of alternating interior angles to make lines 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.