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When will the sine, cosine, and tangent be negative?

 Mar 31, 2015

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 #1
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Sine negative in 3rd and 4th quadrants

Cosine negative in 2nd and 3rd quadrants

Tangent negative in 2nd and 4th quadrants

 

  

 Mar 31, 2015
 #1
avatar+130518 
+5
Best Answer

Sine negative in 3rd and 4th quadrants

Cosine negative in 2nd and 3rd quadrants

Tangent negative in 2nd and 4th quadrants

 

  

CPhill Mar 31, 2015

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