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December 19, 2014

December 19, 2014

Posted by **Samantha** on Monday, January 11, 2010 at 10:25pm.

- math -
**Marth**, Monday, January 11, 2010 at 10:31pmThe range for x, -pi/2 <= x <=0, restricts x to the 4th quadrant.

What angle x in the 4th quadrant has the property that cos(x) = sqrt(3)/2?

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