5 cos θ = 4 sin θ, 0° ≤ θ ≤ 90° అయితే, sec θ విలువ ఎంత అవుతుంది?

1
\(\frac{\sqrt{41}}{16}\)
2
\(\frac{\sqrt{41}}{4}\)
3
\(\frac{3}{5}\)
4
\(\frac{\sqrt{41}}{5}\)

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