Mall B.
asked • 03/06/18TRIGONOMETRY.
2.6sinx - 2x = 0
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1 Expert Answer
Raymond B. answered • 06/10/21
Tutor
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Math, microeconomics or criminal justice
6sinx = 2x
sinx = x/3
-1 < sinx < 1, so x/3 <1 x< 3
x=0 is one solution, in either degrees or radians
sin0 = 0 = 0/3
another solution is x = about 35pi/48 radians. That's about 49 degrees sin49=.76 35pi/48/3 = .76
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Mark M.
03/06/18