\(\frac{sec \alpha + tan \alpha}{sec \alpha - tan \alpha} = \frac{7}{4}\) అయితే, cosec α విలువను కనుగొనండి.

1
\(\frac{1}{3}\)
2
\(\frac{1}{11}\)
3
\(\frac{11}{3}\)
4
\(\frac{3}{11}\)

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