Geometry Chapter 1: Foundations for Geometry
Geometry is like fancy Algebra I.
If you're good at solving multi-step equations, you'll probably be able to do well in Geometry.
So if you don't know how to do that, you should watch this then return.
Here's the first chapter of full lessons of the Geometry courtesy of the 2008 version of me.
Hope this helps.
The rest are over at youtube.com/sirtylertarver
Subscribing is always appreciated.
:)