A) \[{{\sin }^{-1}}\left( \frac{1}{2} \right)\]
B) \[{{\sin }^{-1}}\left( \frac{9}{8} \right)\]
C) \[{{\sin }^{-1}}\left( \frac{8}{9} \right)\]
D) \[{{\sin }^{-1}}\left( \frac{5}{7} \right)\]
Correct Answer: C
Solution :
[c] \[\frac{3}{2}\sin c=\frac{4}{3}\sin 90\] \[\Rightarrow \]\[c={{\sin }^{-1}}\left( \frac{8}{9} \right)\]You need to login to perform this action.
You will be redirected in
3 sec