A) \[\theta ={{\sin }^{-1}}\left( \frac{3}{8} \right)\]
B) \[\theta ={{\sin }^{-1}}\left( \frac{1}{2} \right)\]
C) \[\theta ={{\sin }^{-1}}\left( \frac{1}{3} \right)\]
D) \[\theta ={{\sin }^{-1}}\left( \frac{1}{\sqrt{12}} \right)\]
Correct Answer: A
Solution :
[a] \[\frac{1}{2}\times 1=\frac{4}{3}\sin \theta \] \[\theta ={{\sin }^{-1}}\left( \frac{3}{8} \right)\]You need to login to perform this action.
You will be redirected in
3 sec