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Uploaded by skoolplusplus on Nov 7, 2010
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Education
Standard YouTube License
Is Robin Williams the teacher?
reelcash 1 month ago
@goldenchest1 Actually, in different countries, most of them learn trig identities before high school. We are just behind in our curriculum in the US.
undertake782 1 month ago
haha im getting all excited!
zulaaltan 1 month ago
So you're saying that all middle schoolers should be familiar with trigonometric identities and the unit circle.. right...
goldenchest1 2 months ago
lol how bout that
thank youu
skinnym7 2 months ago
nice!
Iforgetmainame 3 months ago
i really enjoyed watching this video...never understood this cast system.... but i know now :) thank u..keep up the good work :)
honibeeblue 3 months ago
...this is a great help for me...
...i'm studying trigonometry now and it kills me...
...thank you very much for this video......
...thanks a lot...
596victoria 1 year ago
I wish you were my teacher in my junior..:-(
thank you so much...:-)
lailautari 1 year ago
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Is Robin Williams the teacher?
reelcash 1 month ago
@goldenchest1 Actually, in different countries, most of them learn trig identities before high school. We are just behind in our curriculum in the US.
undertake782 1 month ago
haha im getting all excited!
zulaaltan 1 month ago
So you're saying that all middle schoolers should be familiar with trigonometric identities and the unit circle.. right...
goldenchest1 2 months ago
lol how bout that
thank youu
skinnym7 2 months ago
nice!
Iforgetmainame 3 months ago
i really enjoyed watching this video...never understood this cast system.... but i know now :) thank u..keep up the good work :)
honibeeblue 3 months ago
...this is a great help for me...
...i'm studying trigonometry now and it kills me...
...thank you very much for this video......
...thanks a lot...
596victoria 1 year ago
I wish you were my teacher in my junior..:-(
thank you so much...:-)
lailautari 1 year ago