MCQOPTIONS
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| 1. |
\[\sec {{50}^{o}}+\tan {{50}^{o}}\] is equal to [DCE 2002] |
| A. | \[\tan {{20}^{o}}+\tan {{50}^{o}}\] |
| B. | \[2\tan {{20}^{o}}+\tan {{50}^{o}}\] |
| C. | \[\tan {{20}^{o}}+2\tan {{50}^{o}}\] |
| D. | \[2\tan {{20}^{o}}+2\tan {{50}^{o}}\] |
| Answer» D. \[2\tan {{20}^{o}}+2\tan {{50}^{o}}\] | |