tetemaria239 tetemaria239

08-12-2021
Mathematics

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write tan(t)/cos(t) in terms of sin(t)

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loneguy loneguy

08-12-2021

[tex]\dfrac{\tan t}{\cos t}\\\\\\=\dfrac{\tan t \cdot \cos t}{\cos t \cdot \cos t}\\\\\\=\dfrac{\sin t}{\cos^2 t}\\\\\\=\dfrac{\sin t}{1 - \sin^2 t}\\[/tex]

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