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how to make sine negative

 Jun 17, 2015

Best Answer 

 #1
avatar+33657 
+5

Choose an angle in the third or fourth quadrants (i.e. between 180° and 360°)?

.

 Jun 17, 2015
 #1
avatar+33657 
+5
Best Answer

Choose an angle in the third or fourth quadrants (i.e. between 180° and 360°)?

.

Alan Jun 17, 2015

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