Question

https://www.youtube.com/watch?v=1CiXAP8XaBg&feature=youtu.be

If you have a hard time remembering the unit circle :).

Answer 1

Unit circle song!

Answer 2

sweet

Answer 3

Haha, I thought so to, it's pretty catchy and by the amounts of likes and comments, I can tell it works :P.

Answer 4

ik somesongs wait ill show u the tau

Answer 5

https://www.youtube.com/watch?v=FtxmFlMLYRI

Answer 6

my student kik me out of the class cuz of this lol

Answer 7

Haha I literally can't memorize this, I always just have to figure it out every single time.

Answer 8

hahaha lolz

Answer 9

As long as you know what happens in the first 90 degrees, everything is just like a reflection of that so just put the negative sign accordingly if it's sine or cosine. XD

Answer 10

yeah but songs are hilarouse check the tau song lol

Answer 11

Tau is better, there's literally nothing to remember because tau/2 is just half a rotation, it's beautiful lol.

Answer 12

haha lolz ppl who worth pi dnt like tau hehe there is pi day but not tau day

Answer 13

What there's totally a tau day. 6/28, I celebrated it recently!

Answer 14

haha lolz , never hear of it