You can put this solution on YOUR website! prove that
[tan theta +4] / [4 cot theta +1] = sin theta/cos theta
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(tan(t)+4))/(4cot(t) + 1) = tan(t)
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tan(t)+4 = tan(t)(4*cot(t)+1)
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tan(t)+4 = 4 + tan(t)
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Cheers,
Stan H.
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