SOLUTION: Find the value of sin^-1(sin5π/6) I think it might be 0.5463091684, but I'm not sure. Thank you so much for all of your help!!!!! God Bless!!!!

Algebra ->  Trigonometry-basics -> SOLUTION: Find the value of sin^-1(sin5π/6) I think it might be 0.5463091684, but I'm not sure. Thank you so much for all of your help!!!!! God Bless!!!!      Log On


   

Question 389926: Find the value of sin^-1(sin5π/6)
I think it might be 0.5463091684, but I'm not sure.
Thank you so much for all of your help!!!!!
God Bless!!!!
Found 2 solutions by stanbon, josmiceli:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Find the value of sin^-1(sin5π/6)
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Ans: (5/6)pi
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In general sin^-1(sin(x)) = x
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Cheers,
Stan H.

Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
pi%2F6 = 30 degrees
%285%2Api%29%2F6 = 150 degrees
This says "What is the angle whose sin is
the sin of 150 degrees?"
The answer is 150 degrees, or %285%2Api%29%2F6