

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. \[2\tan {{20}^{o}}+2\tan {{50}^{o}}\] | |