This basic geometry video tutorial discusses parallel and perpendicular lines in addition to transversals and all the angles that are formed by it such as alternate interior and exterior angles. This video contains plenty of examples and practice problems. Geometry Introduction: https://www.youtube.com/watch?v=302eJ3TzJQU Addition & Subtraction Equality Property: https://www.youtube.com/watch?v=RslDIFh_kG8 Multiplication & Division Property Equality: https://www.youtube.com/watch?v=nYCrcq5YDvQ Transitive Property of Congruence: https://www.youtube.com/watch?v=H3hvDbxntfo Triangles - Basic Introduction: https://www.youtube.com/watch?v=DdAwGinauoI Alternate Interior & Exterior Angles: https://www.youtube.com/watch?v=e4o7X6LyX-I ________________________________________ 2 Column Proofs of Congruent Segments: https://www.youtube.com/watch?v=cboityRIf4Q 2 Column Proofs of Angles: https://www.youtube.com/watch?v=kXcG6oYh3i8 Triangle Congruence - SSS, SAS, ASA: https://www.youtube.com/watch?v=jWHOF6cFbpw CPCTC - 2 Column Proofs With Triangles: https://www.youtube.com/watch?v=eq1frp_ZyP8 Median of a Triangle Formula: https://www.youtube.com/watch?v=_JdkDR4R8E4 _______________________________________ Final Exams and Video Playlists: https://www.video-tutor.net/ Full-Length Videos and Worksheets: https://www.patreon.com/MathScienceTutor/collections