A) 1
B) 0
C) 2
D) Infinite
Correct Answer: B
Solution :
\[\frac{\sin A}{a}=\frac{\sin B}{b}\Rightarrow \frac{3}{4\times 5}=\frac{\sin B}{7}\Rightarrow \sin B=\frac{21}{20}\], which is not possible.You need to login to perform this action.
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