A) - 3
B) - 5
C) - 7
D) - 9
Correct Answer: C
Solution :
\[\sin \theta =\frac{24}{25}\Rightarrow \cos \theta =\frac{-7}{25},\,\tan \theta =\frac{-24}{7}\] \[\cos A\cos B=\frac{1}{5}\]\[\sec \theta +\tan \theta =\frac{-25}{7}+\frac{-24}{7}=-7\]You need to login to perform this action.
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