MCQOPTIONS
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| 1. |
The value of expression \[\frac{2(sin{{1}^{o}}+sin{{2}^{o}}+sin{{3}^{o}}+\cdot \cdot \cdot \cdot +\sin {{89}^{o}})}{2(cos{{1}^{o}}+cos{{2}^{o}}+\cdot \cdot \cdot +cos{{44}^{o}})+1}\]Equals |
| A. | \[\sqrt{2}\] |
| B. | \[1/\sqrt{2}\] |
| C. | \[1/2\] |
| D. | 0 |
| Answer» B. \[1/\sqrt{2}\] | |