Question

If 1/cosx - tanx = 3, what is the numerical value of sinx?

Answer 1

$\frac{1}{ \cos (x) } - \frac{ \sin(x) }{ \cos(x) } = 3 \\ \frac{1 - \sin(x) }{ \cos(x) } = 3 \\ 1 - \sin(x) = 3 \cos(x ) \\ 1 - 3 \cos(x) = \sin(x) \\ \sin(x) = 1 - 3 \cos(x) </p><p>$

Answer 2

Answer:

Step-by-step explanation:

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