MCQOPTIONS
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| 1. |
If \(2x = \sin \theta \) and \(\frac{2}{x} =\cos \theta \), then the value of \(4\left( {{x^2} + \frac{1}{{{x^2}}}} \right)\) is: |
| A. | 1 |
| B. | 0 |
| C. | 2 |
| D. | 4 |
| Answer» B. 0 | |