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anonymous
 5 years ago
If the cos(A) = 2/3 and the angle A is between 180 and 360 degrees, including 180 and 360 degrees, determine the sin(A) and the tan(A). Give a detailed explanation.
anonymous
 5 years ago
If the cos(A) = 2/3 and the angle A is between 180 and 360 degrees, including 180 and 360 degrees, determine the sin(A) and the tan(A). Give a detailed explanation.

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0cosine is adjacent and hypotenues

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so right of the bat adjacent is 2 and hypotenuse is 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0using pythagorean theorem, the third side is sqrt(5) ooo, ugly

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0now find the sine and tangent; sine=opposite/hypotenuse=sqrt(5)/3 tangent=opposite/adjacent=sqrt(5)/2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0give or take; I didn't really consider the degree constraints yet

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I am not good with geometry at all

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0What would I do next?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Smartone are you here?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well, those are the numbers, and since the constraint is 180 to 360, I would make them all negative

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ok, thanks, if I attach a file, would you be able to see what is in it?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Sin is negative between 180 and 360 degrees Tan is positive between 180 and 270 and negative between 270 and 360

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I am confused about this problem.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0If cos = 2/3 then cosine is only positive between 270 and 360

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So make sin negative and tan negative with the answers above.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0but I do not have the answer, I do not know how to get it
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