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Evaluate the expression in radian and degrees; without using a calculator. Please explain or show work! thank you! :]
 one year ago
 one year ago
Evaluate the expression in radian and degrees; without using a calculator. Please explain or show work! thank you! :]
 one year ago
 one year ago

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greeneyes<3Best ResponseYou've already chosen the best response.0
\[\tan^{1} (\sqrt{3}/3)\]
 one year ago

LivyLouBest ResponseYou've already chosen the best response.0
If you know the unit circle values all you have to do is remember which values give you \[\tan \sqrt{3}/3\] If you only know sine and cosine values then sine would have to be 1/2 and cosine would be the sqrt of 3 over 2.
 one year ago

LivyLouBest ResponseYou've already chosen the best response.0
You will have two answers for each since tangent is positive in both quadrant I and III
 one year ago

greeneyes<3Best ResponseYou've already chosen the best response.0
i'm confused. How do you know the values?
 one year ago
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