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Sophia Learning
Sophia: Corresponding Angles Converse: Lesson 5
This lesson [3:29] will demonstrate how to prove lines parallel with the converse of the corresponding angles postulate. It is 5 of 6 in the series titled "Corresponding Angles Converse."
Sophia Learning
Sophia: Drawing Line Relationships: Lesson 2
This lesson will demonstrate how to draw intersecting, perpendicular, and parallel lines.
Khan Academy
Khan Academy: Parallel & Perpendicular Lines Intro
Learn the properties of parallel and perpendicular lines so that you can easily identify them. [2:08]
Sophia Learning
Sophia: Consecutive Exterior Angles Converse
This video lesson demonstrates how to determine if two lines are parallel by using the converse of the consecutive-exterior angles theorem. Students can check their understanding with an assessment.
Sophia Learning
Sophia: Consecutive Exterior Angles Converse
This video lesson demonstrates how to determine if two lines are parallel by using the converse of the consecutive-exterior angles theorem. Students can check their understanding with an assessment.
Shmoop University
Shmoop: Parallel Lines and Transversals
A video clip showing parallel lines and transversals. Using everyday items to familiarize the student with the concept.