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    I dont know what this question means? Can someone explain with an example or something thanks.
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    If i just put k=1 what would be the reasoning
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    (Original post by aceplayyt)
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    They are expecting you to propose a value of k outside of the range for fg you found earlier in the question. That is also the reason they’re looking for.
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    since the angles are restricted between 0 and 45 degrees, the tans will be restricted too, and hence the natural logarithms of the tans.
 
 
 
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