math puns!
(Source: buzzfeed)
LOL MATH HUMOR
Lololol I get it.
LOL this is genious.
I think I get it! I actually get it! :D
LOL didnt get it for 5 minutes there.. ahaha
bwhahahahahahahahaha
for those who hate math, it ends up being the cosine of b, or “Cos b”
sin b / tan b = cos b :-) ahhh