Youtube tv...accessing on my tab and tv... [View all]

I don't have tbs..which is the channel my kansas jayhawks will be on tomorrow. So I download a free trial of of youtube tv. I have the list of channels on the youtube website, but I need to be able to play the stations on my tv and my
galaxy tab a. Haven't figured it out yet. And same for the tv. At one time i managed to get the internet on the samsung tv but can't remember how? Any suggestions? tia