SOLUTION: Write the given expression in algebraic form. sin(arctan 5/x)

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Question 894935: Write the given expression in algebraic form.
sin(arctan 5/x)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Write the given expression in algebraic form.
sin(arctan 5/x)
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Since the tan = 5/x, y = 5
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Then r = sqrt[x^2 + 5^2] = sqrt(x^2+25)
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Ans: sin = y/r = 5/sqrt(x^2+25)
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Cheers,
Stan H.
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