WHILE WATCHING VIDEOS: pause often and try the problems on your own, TAKE NOTES, open the video in full screen, CLICK ON THE GEAR TO CHANGE THE SPEED
Other Resources:
In Class Video Lesson
McCoy-Parallel Lines and Related Angles
In Class Video of constructions
McCoy-Proving Lines Parallel
McCoy-Constructing Parallel and Perpendicular Lines
Directed Segments
In Class Video Lesson, Part 1
In Class Video Lesson, Part 2
In Class Video Lesson, Part 3