SOLUTION: solve : cot(3 + sin(x)) =1
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Question 1191801: solve : cot(3 + sin(x)) =1
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
solve : cot(3 + sin(x)) =1
3 + sin(x) = pi/4 + n*pi radians, n = integer
sin(x) = pi/4 - 3 = -2.21 - No real number solution
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sin(x) = pi/4 + pi - 3
sin(x) = ~ 0.926
x = 1.186 radians = ~ 67.97 degs
=================
sin(x) = pi/4 + 2pi - 3
sin(x) = ~4.06 - No real # solution
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