MCQOPTIONS
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| 1. |
If 7 sin2 θ – cos2 θ + 2 sin θ = 2, 0° < θ < 90°, then the value of \(\frac{{\sec 2\theta + \cot 2\theta }}{{cosec\;2\;\theta + \tan 2\theta }}\) is: |
| A. | \(\frac{2}{5}\left( {1 + \sqrt 3 } \right)\) |
| B. | \(\frac{1}{5}\left( {1 + 2\sqrt 3 } \right)\) |
| C. | \(\frac{{2\sqrt 3 + 1}}{3}\) |
| D. | 1 |
| Answer» C. \(\frac{{2\sqrt 3 + 1}}{3}\) | |