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September 20, 2014

September 20, 2014

Posted by **Anonymous** on Monday, May 28, 2012 at 2:54pm.

- math -
**Steve**, Monday, May 28, 2012 at 3:58pmwe all know that sin 60° = √3/2

so, 3x+30 = 60, and x=10°

Since we're dealing with only the first quadrant, there's no other solution.

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