Geometry Modules
Lines
https://my.compclassnotes.com/guest/6269/example/embed
https://my.compclassnotes.com/guest/6271/example/embed
https://my.compclassnotes.com/guest/6270/example/embed
Pythagorean Theorem (animated)
https://my.compclassnotes.com/guest/6272/lecture/embed
Cartesian Coordinates