Used CLaw of Sines instead of CLaw of Cosines...
Sal posted his first lessons on YouTube in 2006. He joked that "YouTube is for cats playing piano. It is not for serious mathematics." 
Today, the cats on YouTube are still playing piano, AND doing serious mathematics. #nationalkittendaypic.twitter.com/sRPGM5T9Iw
-
-
-
Rookie mistake
End of conversation
New conversation -
-
-
-
Khan for Cats?
- 1 more reply
New conversation -
-
-
They are the cutest and most fun to be with
https://lomotif.onelink.me/z5Xs/lomotif pic.twitter.com/Qfb2oaLOPKThanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
We love Kahn Academy!! The kids cant wait for 2nd grade math in September and I still haven't gotten tired of learning new things on the site. Adults and children all should check this out. I found a video showing those naughty mast cells, and it helped others understand my deal.
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
They need to revisit khan for some updated lessons!
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Dammit where did the math fail me.
Ohhhh whooooops heuy dewy lewypic.twitter.com/qvEy7hkhVfThanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
-
-
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.