SOLUTION: give the value of sin^-1(cos x) (limit solution to an acute angle.)

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Question 518549: give the value of
sin^-1(cos x)
(limit solution to an acute angle.)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
give the value of
sin^-1(cos x)
(limit solution to an acute angle.)
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Let x = sin^-1(cos(x))
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Take the sin of both sides:
sin(x) = cos(x)
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x = 45 degrees
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Solution: 45 degrees
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Cheers,
Stan H.