A) 45o
B) 60o
C) 90o
D) 180o
Correct Answer: A
Solution :
\[\mu =\frac{\sin i}{\sin \frac{A}{2}}\]\[\Rightarrow \sqrt{2}=\frac{\sin i}{\sin \left( \frac{60}{2} \right)}\]You need to login to perform this action.
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