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Suppose that sinx=1/2 and 0<x<2(pi).

+1 vote

Find all possible value(s) of x.?

trignometric-equations

asked Jan 31, 2013 in TRIGONOMETRY by anonymous Apprentice

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1 Answer

+2 votes

sinx=1/2

x=sin^-1(1/2)

Sin is possitive in 1st and 2nd Quadrants

x =30,150

answered Jan 31, 2013 by bradely Mentor

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