A) \[20{}^\circ \]
B) \[54{}^\circ \]
C) \[36{}^\circ \]
D) \[18{}^\circ \]
Correct Answer: B
Solution :
Ans. Measure of smallest angle \[=\frac{3}{3+4+5+8}\times {{360}^{o}}\] \[=\frac{3}{20}\times {{360}^{o}}={{54}^{o}}\]
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