Added: 4 years ago
From: yourteachermathhelp
Views: 10,592
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  • did she do that math in her head O.o

  • thx teacher :D

  • jk :p

    

  • BOOOOOOOOOOOOOOOOOOOOOOOOOOOOO­OO

  • 0:57 EPIC MARKER CHANGE

  • ....nightmares O.O .....

  • the last bit was f.r.e.a.k.y :I

  • Thanks my Teacher.com = )

  • What? No youtube poop?

  • you have my life ! 

  • gay

  • i have a easier way of that.

    first find the extreior angle which is 360/15

    then you do 180-24

    that gives us 156.

    that is the answer

  • @101humz I have an even EASIER way of figuring it out.

    157-1=156.

    that is the answer.

    :)

  • The only race that can calculate that fast are demons. believe me my teacher was a succubus

  • Two thousand three hundred forty not two thousand three hundred "and" forty.

  • it's so funny after each video they just stare....

  • damn she's smart man, she did 18 times 13, and 2340 divided by 15 all in just a second, lmfao, jus playin, the answers were probably on the back of the camera where she would constantly look

  • hahahaha yea that's funny and true

  • Calculate the # of Interior angle of a polygon

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