MCQOPTIONS
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| 1. |
What is \(\mathop {\lim }\limits_{{\rm{\theta }} \to 0} \frac{{\sqrt {1 - \cos {\rm{\theta }}} }}{{\rm{\theta }}}\) equal to? |
| A. | √2 |
| B. | 2√2 |
| C. | \(\frac{1}{{\sqrt 2 }}\) |
| D. | \(- \frac{1}{{2\sqrt 2 }}\) |
| Answer» D. \(- \frac{1}{{2\sqrt 2 }}\) | |