SOLUTION: If 2sinx+1=0 and x is in Quadrant 3, what is a possible value for x?

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Question 813395: If 2sinx+1=0 and x is in Quadrant 3, what is a possible value for x?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

If 2sinx+1=0 and x is in Quadrant 3, what is a possible value for x?

 sinx = -1/2 , x = 210° 

 (cosx,sinx) values below