SOLUTION: Given tanx= {{{ sqrt(33)/4 }}} and sinx<0, find the values of sinx and cosx.
With this information, I would think that it is located in quadrant IV, but the answer shows that it
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-> SOLUTION: Given tanx= {{{ sqrt(33)/4 }}} and sinx<0, find the values of sinx and cosx.
With this information, I would think that it is located in quadrant IV, but the answer shows that it
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Question 819402: Given tanx= and sinx<0, find the values of sinx and cosx.
With this information, I would think that it is located in quadrant IV, but the answer shows that it is located in quadrant III. Answer by lwsshak3(11628) (Show Source):
You can put this solution on YOUR website! Given tanx= and sinx<0, find the values of sinx and cosx.
Reference angle is in quadrant III where sin<0, cos<0, tan>0
hypotenuse of reference right triangle=√((√33)^2+(4^2))=√(33+16)=√49=7
sinx=-√33/7
cosx=-4/7
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