alleryConvert $\dfrac{7\pi}{6}$ radians to degree measure.
A$180^{\circ}$
B$300^{\circ}$
C$240^{\circ}$
D$210^{\circ}$
Answer & Solution
Correct answer: D. $210^{\circ}$
$\dfrac{180}{\pi} \cdot \dfrac{7\pi}{6} = \dfrac{180 \cdot 7}{6} = 210^{\circ}$.
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