Question 924504: solve for x in the equation cscx=-1.5, where pi
Answer by Alan3354(69443) (Show Source):
You can put this solution on YOUR website! solve for x in the equation cscx=-1.5, where pi
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solve for x in the equation cscx=-1.5, where pi <= x <= 3pi/2 ?
solve for x in the equation sin(x)= -2/3, where pi <= x <= 3pi/2 ?
From a calculator, x = -0.7297 radians =~ -41.8 degs
2pi -0.7927 --> x = 5.5535 (Ignore, > 3pi/2)
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x = pi + 0.7927 =~ 3.87132 radians
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