Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities

cot θ = \(\frac{15}{8}\), θ అనేది తీవ్రమైన కోణం అయితే, అప్పుడు\(\rm \frac{(1-cos\theta)(2+2cos\theta)}{(2-2sin\theta)(1+sin\theta)}\) విలువ?

1
\(\frac{225}{64}\)
2
\(\frac{64}{225}\)
3
\(\frac{16}{15}\)
4
\(\frac{8}{15}\)

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