A) \[{{60}^{o}}\]
B) \[{{45}^{o}}\]
C) \[{{\tan }^{-1}}\left( \frac{7}{6} \right)\]
D) \[{{30}^{o}}\]
Correct Answer: A
Solution :
\[\tan \theta =\frac{2\sqrt{{{(-7/2)}^{2}}-6}}{5}\] Þ \[\tan \theta =1\] Þ \[\theta ={{45}^{o}}.\]You need to login to perform this action.
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