CUET and UG exam CUET UG 2025 Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If \(\frac{\cos \beta}{\sec \alpha}\) = 15 and \(\frac{\sin \beta}{\sec \alpha}\) = 16, then the value of sin2β is ___________.
1
\( \frac{256}{481} \)
2
\(-\frac{256}{481} \)
3
\( \frac{481}{256} \)
4
\(-\frac{481}{256}\)